SQL & Database Training
SQL and database training: MySQL, PostgreSQL, Oracle, MongoDB. From basic SQL queries to advanced optimization and database administration.
196 courses available
Beginner
Apache Cassandra Database Fundamentals
Comprehensive training on Apache Cassandra database fundamentals. Participants will learn distributed database concepts, data modeling techniques, cluster configuration, and query optimization for highly scalable applications.
from 2,950 PLNMongoDB Atlas Fundamentals: Cloud Database Management
Foundational training on MongoDB Atlas for cloud database management. Learn cluster deployment, security configuration, monitoring, and cloud-native database features.
from 2,450 PLNPractical Introduction to NoSQL Databases
Practical introduction to NoSQL databases. Learn when to choose NoSQL over relational databases, explore different NoSQL types, and gain hands-on experience.
from 2,450 PLNFlyway - Database Migration Fundamentals
A one-day workshop training dedicated to the fundamentals of database migration management using Flyway. Participants learn practical aspects of database schema versioning and migration process automation. The training is conducted in workshop format, where theory is interwoven with practical exercises. Classes use real use cases.
from 1,850 PLNMongoDB for administrators - management basics
The training introduces participants to the basics of MongoDB database administration, combining the fundamental theory of document databases with the practical aspects of management. The program guides participants through all key administrative aspects, from installation to performance monitoring and backup. Classes are delivered in the form of hands-on workshops on actual MongoDB installations, where each concept is immediately validated through exercises. Participants learn both standard administrative procedures and how to solve common operational problems.
from 2,450 PLNPHP/MySQL Programming Fundamentals and Web Development
Foundational training on PHP and MySQL for web development. Learn server-side programming, database integration, and building dynamic websites.
from 3,450 PLNBasics of Big Data and database systems
The training introduces participants to the foundations of Big Data systems and modern databases, focusing on the practical aspects of their use in a production environment. The program combines theory with practice through workshops and exercises on real-world examples. Participants will learn key concepts, architectures and tools used in the Big Data ecosystem. Classes are conducted in an interactive format, enabling immediate application of the knowledge gained.
from 2,450 PLNIBM Db2 13 for z/OS Basic Database Administration
This intensive three-day training course introduces novice database administrators (DBAs) to the world of Db2 13 for z/OS system management. The course focuses on the fundamentals of database administration, presenting key aspects of working with this powerful relational database management system. Participants will learn practical techniques for implementing a logical database design using the Data Definition Language (DDL), explore the creation and management of relational linked tables, and learn how to effectively use basic administration tools.
from 9,840 PLNIntroduction to Neo4j - graph database
A one-day introductory training to Neo4j, focusing on graph database fundamentals and their practical application. The program covers basics of data modeling in graphs, Cypher query language, and design best practices. Sessions are conducted in workshop format where participants work on real examples and business scenarios, learning to design and implement solutions using the Neo4j database.
from 1,850 PLNSQL Fundamentals: From Theory to Practice
Foundational SQL training covering theory and practical application. Learn to write queries, perform joins, aggregations, and manipulate data effectively.
from 1,500 PLNSQLite Basics - Lightweight Database
Two-day workshop training introducing the world of SQLite, a lightweight database system. The program focuses on practical aspects of using SQLite in mobile and desktop applications. Participants will learn both theoretical foundations and practical applications, working on real examples and implementation scenarios.
from 2,450 PLNFirebase Fundamentals
This training introduces the world of Firebase, Google's mobile and web application development platform. The program includes practical workshops using Firebase main features, from authentication to real-time databases. Participants will learn to implement serverless solutions and create scalable applications.
from 2,450 PLNz/OS and DB2 Basics for DB2 for z/OS DBA Beginners
The z/OS and DB2 Basics for DB2 for z/OS DBA Beginners training covers basic DB2 database administration skills in a z/OS environment, including TSO/E, ISPF, SQL, JCL and DB2 tools.
from 13,000 PLNApache Accumulo basics
The training introduces participants to the world of distributed data processing using Apache Accumulo. The workshop program guides through the fundamental concepts of the Accumulo database, its architecture and practical applications in a Big Data environment. The class combines theory with intensive hands-on workshops where participants learn how to design, implement and optimize Accumulo-based solutions. All issues are presented on real business examples.
from 3,900 PLNCakePHP Basics - From Theory to Practice
This training introduces participants to the world of the CakePHP framework, combining theoretical foundations with intensive programming practice. During workshops, participants will go through the application creation process from scratch, learning key components and design patterns. The program focuses on building solid foundations through practical exercises and real implementation examples.
from 3,550 PLNClickHouse Fundamentals
Comprehensive training on ClickHouse fundamentals. Learn to design and implement high-performance analytical solutions using this column-oriented database system.
from 2,450 PLNDb2 12 for zOS: Basics for DBA Beginners
Learn the basics of DB2 12 administration for z/OS. EITT training covers database management, table and index creation, and performance optimization.
from 15,310 PLNElastic Stack Basics
A training course designed to introduce participants to the basic features and components of the Elastic Stack ecosystem. The training is designed for people who want to gain fundamental knowledge of Elasticsearch, Kibana and Beats. Participants will learn the basic operations of indexing, searching and data visualization, which will enable them to effectively use Elastic Stack in their daily work.
from 1,500 PLNFlutterFlow Fundamentals - No-Code App Development
This training introduces participants to the world of mobile application development using the FlutterFlow platform, enabling app development without traditional coding. The program combines fundamental application design principles with practical techniques for using no-code tools. Participants go through the entire application creation process, from concept to publication, learning how to effectively use visual development tools. Classes are conducted as interactive workshops where each participant creates their own application under the guidance of an experienced instructor.
from 2,450 PLNIntroduction to IBM DB2 for zOS for Systems and Operations Personnel
Learn the basics of DB2 management for z/OS. Learn DB2 objects, SQL, DB2 commands, DB2 tools, and startup and recovery processes. Ideal for novice DB2 administrators.
from 10,000 PLNIntroduction to Microsoft Azure
The training introduces participants to the world of Microsoft Azure, presenting fundamental concepts and services of this cloud platform. The program is designed to provide participants with a solid foundation to start working with Azure, combining theory with practical examples and exercises. Workshops are conducted interactively, allowing independent experimentation with various Azure services under experienced instructor supervision.
from 1,850 PLNIntroduction to Semantic Web - basics and applications
Training introduces participants to the world of Semantic Web, presenting fundamental concepts and practical applications of semantic web technology. The program combines theory with practical examples of using semantic standards in IT projects. Participants will learn how to model data in RDF format, create ontologies and use the SPARQL query language to search knowledge graphs.
from 1,850 PLNIntroduction to ThinkPHP - PHP framework
Specialized training introducing web application development using the ThinkPHP framework. The program covers basic and advanced framework concepts, focusing on practical aspects of its use. Workshops are conducted in hands-on format, where participants learn the framework by creating a real application. Training methodology is based on gradually building competencies, from basics to advanced functionalities.
from 2,650 PLNMicrosoft Access from the ground up - a solid foundation
A fundamental introductory training course to the world of Microsoft Access databases that systematically builds knowledge from basic concepts to practical applications. The program combines theory with intensive hands-on workshops, where each participant creates their own database under the guidance of an experienced instructor. The training uses the methodology of learning by doing, providing a solid foundation for further development in the field of databases.
from 1,450 PLNNode.js and Express.js - Basics with PM2 and WebStorm
The training offers a practical introduction to creating web applications using Node.js and Express.js, supported by PM2 tools and the WebStorm environment. During intensive workshops, participants will learn the basics of creating efficient server applications, process management, and effective use of the development environment. The program combines theory with practice, enabling immediate application of acquired knowledge.
from 2,650 PLNSphinx Search Engine - Basics and Implementation
One-day workshop training introducing the Sphinx search engine. The program covers both theoretical fundamentals of search systems and practical aspects of implementing and optimizing Sphinx for web applications. Participants will learn techniques for configuring, indexing, and querying that enable building efficient full-text search solutions.
from 1,850 PLNSpring Boot for Beginners
This training introduces participants to the world of application development using Spring Boot, focusing on fundamental concepts and practical applications. The program includes workshops on building microservices and web applications, where theory is immediately translated into practice. Participants will learn configuration basics, creating REST endpoints, and database integration, working on real examples.
from 2,450 PLNTeradata basics - data warehouse management
A fundamental introductory training course to the Teradata platform, focusing on the practical aspects of data warehouse management and administration. The program covers key issues related to the design, implementation and maintenance of database solutions in the Teradata environment. The workshop is conducted in the form of practical labs, where participants work on real data sets and business scenarios. Special attention is paid to performance optimization and implementation of data management best practices.
from 3,300 PLNIntermediate
Migration from Oracle to Azure SQL or PostgreSQL
Practical training focusing on the database migration process from Oracle to Azure SQL or PostgreSQL platforms. The program covers planning methodology, preparation, and migration execution, with particular emphasis on maintaining data integrity and minimizing downtime. Participants will learn migration tools, schema conversion techniques, and data validation methods. The training is conducted in workshop format where theory is immediately verified in practical migration scenarios.
from 1,650 PLNImplementing high availability in PostgreSQL
The training focuses on the practical aspects of implementing high availability solutions in PostgreSQL. Participants will learn about various strategies and tools to ensure database business continuity. The program includes practical workshops on cluster configuration, replication and automatic failover. The class is conducted in a workshop format using real production scenarios.
from 1,250 PLNMySQL Database Administration
Advanced training in MySQL database administration and management in a production environment. The program covers the full range of topics related to installation, configuration, optimization, and maintenance of MySQL databases. Through practical workshops, participants learn techniques for effective database management, ensuring high availability, and solving performance problems. Classes are conducted in the form of intensive laboratories, where theory is immediately verified in practice on real database scenarios.
from 2,450 PLNPostgreSQL for administrators - an intensive course
An intensive course focused on the practical aspects of PostgreSQL database administration. The program covers key issues related to the installation, configuration and management of databases in a production environment. The training is in a workshop format, where participants perform practical tasks under the guidance of an experienced trainer.
from 2,450 PLNSQL and PL/SQL Optimization for Developers
Advanced training dedicated to SQL query and PL/SQL procedure optimization techniques, focusing on increasing database performance and efficiency. The program guides participants through the process of identifying bottlenecks, analyzing execution plans, and implementing optimization solutions. Practical workshops constitute the main part of the training, where participants work on real-world cases and complex database scenarios. Sessions combine theory with intensive exercises on prepared test environments, allowing safe experimentation with various optimization techniques.
from 3,500 PLNSQL in MySQL - Professional Course
This training provides thorough knowledge of SQL use in MySQL environment, combining theory with intensive practice. Participants will learn advanced MySQL database techniques through a series of practical workshops and exercises. The program covers both basic and advanced SQL aspects, with particular emphasis on MySQL specifics. Sessions are conducted interactively, with emphasis on solving real-world problems.
from 2,450 PLNBuilding Desktop Applications with VS 2022, VB.NET and SQL Server 2022
The training guides participants through the process of creating professional desktop applications using Visual Studio 2022, VB.NET and SQL Server 2022. The program combines theory with practice, where participants build a full-fledged business application from scratch. Classes are conducted in a workshop format, where each theoretical element is immediately translated into practical exercises using modern development tools.
from 2,150 PLNMariaDB Database Administration
The training provides practical knowledge in MariaDB database administration. During the classes, participants will learn all key aspects of database management, from installation to advanced administrative techniques. The program is delivered in workshop format, where each topic is discussed using practical examples. Participants work on real MariaDB installations, which allows them to gain practical experience.
from 2,450 PLNMemSQL - In-Memory SQL Database
This training introduces participants to the world of high-performance in-memory databases using MemSQL as an example, combining traditional SQL syntax with modern in-memory processing techniques. The workshop program allows understanding how to effectively use in-memory architecture to significantly accelerate database operations while maintaining a familiar SQL environment. Participants will learn both the theoretical foundations of in-memory database operation and practical aspects of deploying them in production environments, with particular emphasis on performance optimization and resource management.
from 3,500 PLNMongoDB for developers - effective use of the database
The training focuses on the effective use of MongoDB from a programmer's perspective, combining data modeling theory with practical implementation aspects. The program guides participants through the process of schema design, query optimization and integration of MongoDB into applications. Classes are delivered in the form of workshops, where participants work on real use cases, learning best programming practices. Special emphasis is placed on designing efficient solutions and avoiding common programming pitfalls.
from 2,450 PLNMySQL / Galera - High Availability Database Clusters
This training provides practical knowledge in designing, deploying, and managing high-availability MySQL clusters using Galera technology. The program combines theory with intensive workshops where participants independently configure and manage database clusters. Classes are conducted on real environments where students learn to solve typical operational problems and optimize cluster performance. Special emphasis is placed on aspects related to reliability and performance of production solutions.
from 2,650 PLNNoSQL Databases with Microsoft Azure Cosmos DB
This training provides in-depth knowledge of Microsoft Azure Cosmos DB, focusing on practical aspects of designing, deploying, and managing NoSQL databases in the cloud. The workshop program allows participants to understand unique features of different data models available in Cosmos DB and learn to select appropriate solutions for specific use cases. Sessions are conducted as interactive workshops, where theory is immediately translated into practical exercises in Azure environment.
from 2,450 PLNSequoiaDB for Administrators - NoSQL Database Management
This training provides advanced knowledge about SequoiaDB database administration and management in production environments. The program covers key aspects of deployment, configuration, and database maintenance, with particular emphasis on high availability and scalability. Participants work on real scenarios, learning to solve practical administrative and optimization problems.
from 2,450 PLNSQL Database Management and Design - Customized Course
Two-day workshop training on SQL database design and management. The program was developed with practical applications in mind, covering both schema design basics and advanced optimization techniques. Participants work on real examples, learning best practices and solving common problems.
from 1,400 PLNPower BI with SQL - Data Integration and Analysis
A three-day training combining Microsoft Power BI Desktop with SQL database server. Participants will learn efficient data retrieval and transformation from SQL, creating reports and analyses in Power BI, working with DirectQuery, and writing SQL queries directly from Power BI. The program also covers DAX fundamentals, Power Query, and using AI tools for data transformation automation and query generation.
from 3,900 PLNBig Data Storage Solutions: NoSQL
Comprehensive training on Big Data storage solutions using NoSQL databases. Learn document stores, key-value stores, columnar databases, and graph databases for modern data architectures.
from 2,950 PLNComplete MySQL Administration
This training covers a comprehensive approach to MySQL database administration, from basics to advanced management techniques. The program combines theory with intensive practice, providing participants with full understanding of all administrative aspects. Classes are conducted as extended workshops where each topic is thoroughly discussed and practiced on real use cases.
from 3,550 PLNFARM Stack - Building Applications with FastAPI, React, and MongoDB
The training provides comprehensive knowledge about building modern web applications using the FARM Stack (FastAPI, React, MongoDB). The program covers all aspects of full-stack development, from API design to frontend implementation and MongoDB integration. Participants learn to create efficient, scalable applications using the latest technologies and best practices. Classes are conducted in workshop format with emphasis on practical application of acquired skills.
from 2,950 PLNMongoDB for Data Analysts
This training is designed for data analysts who want to effectively use MongoDB in their daily work. During classes, participants learn advanced data manipulation techniques in the MongoDB environment, with special emphasis on aggregation and data analysis. The program combines practical workshops with essential theory, enabling independent creation of complex queries and analyses. Classes are conducted in the form of intensive workshops where each concept is immediately verified in practice.
from 2,450 PLNMongoDB for Python Developers
This training is dedicated to Python developers who want to effectively use MongoDB in their applications. The program covers practical aspects of integrating MongoDB with Python applications, with special emphasis on the PyMongo library. Through practical workshops, participants learn best practices in designing and implementing solutions using MongoDB. Classes are conducted in workshop format with emphasis on practical application of acquired knowledge.
from 2,450 PLNMySQL to Hadoop Data Migration Using Sqoop
This training focuses on practical aspects of data migration from MySQL relational databases to Hadoop environments using Sqoop. Participants will learn advanced data import and export techniques, migration process optimization, and integration with other Hadoop ecosystem components. Workshops are conducted as practical exercises on real-world use cases. The program is designed so that participants can independently plan and conduct data migration processes.
from 2,450 PLNPercona Server for MySQL: Performance Optimization
Training on Percona Server for MySQL performance optimization. Learn enhanced features, monitoring tools, and tuning techniques for high-performance database environments.
from 2,450 PLNOracle licensing - intermediate level
Preparation for proper understanding of Oracle Java and database licensing. The training extensively discusses Oracle licensing changes, the possibility of using a free Java solution, and situations where a paid Java license is required.
from 1,299 PLNApache Cassandra 5.0 - New Features
Specialized training dedicated to new functionalities and improvements introduced in Apache Cassandra 5.0. The program focuses on practical use of new capabilities that this version brings to the production environment. Participants will learn both theoretical foundations of introduced changes and their practical applications in real scenarios. The training is conducted in workshop format where each new functionality is thoroughly discussed and tested in practice, with emphasis on understanding benefits and potential challenges related to their implementation.
from 2,450 PLNApache Cassandra Administration
Advanced training dedicated to system administrators, focusing on practical aspects of managing Apache Cassandra clusters in a production environment. The training program covers the full lifecycle of a Cassandra cluster - from deployment, through daily administration, to solving complex operational problems. Participants work on real clusters, learning through practice, solving typical administrative problems, and learning best practices for maintaining high system availability. Classes are conducted in the form of intensive workshops, where theory immediately translates into practical operational scenarios.
from 2,450 PLNApache Cassandra for Developers
Advanced technical training focused on programming aspects of working with Apache Cassandra. The program is designed with practical challenges that developers encounter when implementing Cassandra-based solutions in mind. Participants will learn advanced data modeling techniques, design patterns, and best practices for creating efficient applications. The training is conducted as programming workshops, where each participant works on real-world use cases, implementing solutions in their chosen programming language.
from 3,900 PLNApache Drill - SQL on Big Data
This training provides practical introduction to Apache Drill, a SQL query system for various big data sources. Participants will learn advanced data analysis techniques using familiar SQL syntax on heterogeneous data sources. The program combines theory with intensive workshops, where participants learn to design and optimize queries for distributed systems, working on real-world use scenarios.
from 3,900 PLNApache Spark SQL - structured data processing
An intensive training course dedicated to the effective use of Apache Spark SQL in processing structured data in a distributed environment. The program covers both the theoretical basics of DataFrame processing and the practical aspects of implementing efficient transformations and analysis. Participants work with real data sets, learning how to optimize queries and effectively use the Catalyst engine. The workshop is conducted in the form of practical classes, where each concept is immediately verified through the implementation of specific use cases.
from 1,850 PLNAzure Data Engineer Associate (DP-700)
This training prepares participants for the Microsoft Certified Azure Data Engineer Associate certification exam DP-700, which validates the skills needed to design and implement data engineering solutions on Microsoft Fabric. The course covers the full scope of the DP-700 exam objectives — including Lakehouse architecture, data pipeline development, semantic model creation, and real-time analytics — through a combination of conceptual instruction and extensive hands-on lab exercises. Participants will leave fully prepared to sit the DP-700 exam and to apply Microsoft Fabric data engineering skills in production environments.
from 4,500 PLNBeyond Relational Databases: Neo4j
Training on Neo4j graph database for connected data applications. Learn graph modeling, Cypher query language, and building relationship-centric applications.
from 2,950 PLNBlazegraph - Graph Database Design and Implementation
The training provides practical preparation for working with the Blazegraph database, focusing on designing and implementing graph-based solutions. The program guides participants through the process of modeling, implementation and optimization of graph databases, with particular emphasis on high performance and scalability scenarios. Practical workshops allow participants to gain experience in creating and managing graph databases in a production environment.
from 3,900 PLNBuilding Graph Databases with Neo4j AuraDB
Two-day practical training dedicated to designing and implementing database solutions in Neo4j AuraDB environment. The program covers specifics of working with cloud databases, security aspects, and performance optimization. Sessions are conducted in workshop format, where participants work on real-world use cases and learn to effectively utilize cloud platform capabilities.
from 2,450 PLNBuilding REST API with Node.js, Express and MongoDB
Practical training in designing and implementing REST API interfaces using the Node.js, Express, and MongoDB technology stack. The program covers the complete API creation cycle, from endpoint design to production deployment. Through practical workshops, participants learn best practices for creating scalable and secure API interfaces, working on real-world use cases. Classes are conducted in intensive programming workshop format, where each concept is immediately translated into code.
from 2,450 PLNData Analysis with MongoDB Aggregation Framework
Specialized training dedicated to advanced data analysis techniques in MongoDB using the Aggregation Framework. The program focuses on designing and implementing complex aggregation operations for real-time data processing and analysis. Through practical workshops, participants will learn the full range of aggregation pipeline capabilities, from basic operations to advanced data transformations. Sessions are conducted as intensive workshops where theory is immediately verified in practical tasks on real datasets.
from 2,450 PLNData analysis with SQL, Python and Tableau
Intensive training combining practical knowledge of data analysis using SQL, Python and Tableau. Participants will learn the process of data acquisition, processing and visualization in a business environment. The program includes hands-on workshops where participants independently implement analytical projects from start to finish.
from 2,450 PLNElasticsearch deployment and administration
Training provides thorough preparation for deploying and managing Elasticsearch in production environments. The program is designed so that participants can learn both theoretical foundations and practical aspects of Elasticsearch cluster administration. During workshops, participants learn to configure environments, manage data and optimize search performance. Sessions are conducted in workshop format, where each topic is immediately verified in practice.
from 4,450 PLNElasticsearch for Developers
The training provides thorough preparation for using Elasticsearch in applications. The program is designed so that participants can learn both theoretical fundamentals and practical aspects of Elasticsearch integration with systems. During workshops, participants learn to design data models, implement advanced search, and optimize queries. Classes are conducted in workshop format, where each topic is immediately verified in practice.
from 2,950 PLNFlockDB - Simple Graph Database for Social Media
The training introduces participants to the world of graph databases using FlockDB as an example, with particular emphasis on social media applications. The workshop program allows participants to understand the architecture and operating principles of graph databases and gain practical skills in designing, implementing, and optimizing FlockDB-based solutions. Classes combine theory with practice through implementation of real use cases.
from 850 PLNFlyway in Continuous Database Delivery
The training focuses on Flyway integration with continuous software delivery processes. Participants learn advanced database migration automation techniques in CI/CD environments. Workshops combine theory with intensive practical exercises, enabling real experience in configuring and managing automatic migrations.
from 1,850 PLNGrav: Building Websites Without a Database
Grav training: learn to build fast and flexible websites using text files instead of traditional databases.
from 1,850 PLNGreenplum Database - Architecture and Administration
The training introduces participants to the world of Greenplum database architecture and administration, focusing on practical aspects of deployment and maintenance. The program combines fundamental theoretical knowledge with intensive practical workshops where participants learn to design, implement, and manage Greenplum database environments. Classes are conducted in a manner that allows understanding not only how to perform specific operations but also why they are important in the context of system performance and reliability.
from 2,450 PLNHypertable: Deploying BigTable-Type Database
This training focuses on practical implementation and management of the Hypertable database, modeled on Google BigTable. During workshops, participants will learn system architecture, effective deployment methods, and performance optimization. Classes are conducted in the form of intensive workshops, where theory is immediately verified in practice. The training ensures acquisition of practical skills in designing, implementing, and maintaining database systems based on Hypertable.
from 2,450 PLNIBM Db2 12 for z/OS SQL Performance and Tuning
Learn how to improve SQL performance in DB2 12 for z/OS. EITT training covers index optimization, multi-table access, subquery and lock management.
from 9,840 PLNIMS Database Application Programming
Learn IMS Database application programming using COBOL, PL/I, and Assembler languages. Master creating, testing, and debugging applications using DL/I for IMS database navigation and processing.
from 10,000 PLNIMS Physical Organization of Databases Workshop
Learn how to design, implement, reorganize and recover Information Management System (IMS) databases. Practice these skills in intensive machine learning labs.
from 12,500 PLNIMS Database Recovery Control (DBRC).
Learn all aspects, including installation, implementation and management of the Database Recovery Control (DBRC) feature in Information Management System (IMS). DBRC is an IMS tool that provides database recovery and facilitates database sharing between IMS systems in all IMS environments, including DB/TM, Data Base Control (DBCTL) and Batch. Solidify the concepts and skills you've acquired with machine learning labs.
from 16,000 PLNJanusGraph - Scalable Graph Database
A two-day practical training on JanusGraph database, focusing on designing, implementing, and managing graph-based solutions. The program covers database architecture, graph data modeling, and query optimization. Sessions are conducted in workshop format using real scenarios and use cases.
from 2,450 PLNKnowledge Discovery in Databases (KDD)
This training presents the complete process of Knowledge Discovery in Databases (KDD), from data preparation to results interpretation. Participants will learn advanced data exploration techniques and machine learning in the context of large dataset analysis. Practical workshops constitute 70% of training time, providing solid foundations for independently conducting Data Mining projects.
from 3,900 PLNMicrosoft Fabric — Analytics Platform
This training provides a thorough introduction to Microsoft Fabric, Microsoft's unified analytics platform that brings together data engineering, data science, real-time analytics, and business intelligence in a single SaaS environment. Participants will learn to work with OneLake, Data Factory, Synapse Analytics, Power BI, and the AI-powered Copilot capabilities integrated across the platform. The course covers architecture, data pipelines, lakehouses, and end-to-end analytics workflows using practical hands-on labs.
from 3,500 PLNMonetDB - Analytical Database
This training focuses on working with the MonetDB analytical database, which is optimized for processing large datasets. During practical workshops, participants learn the architecture, operating principles, and methods of effectively utilizing MonetDB in an analytical environment. The training combines theoretical elements with intensive practical sessions, allowing participants to gain skills in designing and optimizing analytical queries.
from 4,500 PLNOracle GoldenGate - Data Replication and Integration
Advanced training on Oracle GoldenGate, focusing on implementing real-time data replication and integration solutions. Participants will learn system architecture, configuration methods, and troubleshooting techniques through practical workshops. The program covers both standard and advanced deployment scenarios, enabling independent implementation and maintenance of GoldenGate solutions in production environments.
from 2,450 PLNOrientDB for Developers - Graph and Document Database
This training provides deep understanding of OrientDBs capabilities as a multi-model database, combining features of graph and document databases. The program focuses on practical aspects of using this technology in complex business scenarios where traditional data modeling approaches may be insufficient. Through combining theory with intensive workshops, participants learn to effectively leverage OrientDBs unique capabilities for creating advanced applications using both graph and document structures.
from 2,450 PLNRedis for Developers and System Administrators
The training combines developer and administrative perspectives in the context of using Redis as an advanced in-memory data storage system. The workshop program guides participants through the full lifecycle of applications using Redis, from data structure design to deployment and maintenance in a production environment. During intensive practical sessions, participants learn both programming patterns and operational aspects, learning to effectively leverage Redis capabilities in real scenarios.
from 2,450 PLNRedis: High Availability and Performance
Training on Redis for high availability and performance. Learn clustering, replication, persistence, and optimization techniques for production environments.
from 2,450 PLNScylla Database - Performance and Scalability
This training delves into Scylla database architecture and capabilities, focusing on its key strengths in performance and scalability. The program combines solid theoretical foundations with intensive practical workshops, during which participants learn advanced optimization and database management techniques in production environment. Sessions are conducted in interactive format, where theory is immediately translated into practical scenarios, allowing participants to understand how to effectively utilize Scylla capabilities in real-world applications.
from 3,900 PLNSQL from Basics to Practice - Intensive Course with AI
A three-day intensive SQL course with AI elements, guiding participants from their first SELECT query to advanced CTE techniques, window functions, and aggregation cubes. The program integrates AI tools for automatic data structure recognition, query optimization, and trend prediction. Participants will also explore SQL usage in external applications - Excel, Power BI, and ODBC connections.
from 3,900 PLNTrafodion Database Administration
The training focuses on practical aspects of Trafodion database administration, providing participants with a thorough understanding of the architecture and management mechanisms of this system. The program combines theoretical lectures with intensive practical workshops, during which participants learn advanced administration and optimization techniques. The course places particular emphasis on performance, security, and solving typical operational problems.
from 2,450 PLNVector Databases — Pinecone, Weaviate, Qdrant and Chroma in Practice
Training on vector databases covering vector database architecture, embedding models (OpenAI, Cohere, open-source), indexing and search (HNSW, IVF, PQ), platform comparison (Pinecone, Weaviate, Qdrant, Chroma, pgvector), hybrid search (dense + sparse), metadata filtering, and RAG pipeline integration.
from 2,450 PLNVector Databases — Pinecone, Weaviate and ChromaDB for AI Applications
This training covers the practical use of three leading vector databases — Pinecone, Weaviate and ChromaDB — in the context of building AI applications. Participants learn the fundamentals of vector representations, similarity search mechanisms, and integration patterns with language models in RAG architectures. The program focuses on selecting the right solution and achieving production-ready deployments.
from 2,950 PLNVoldemort - Distributed Key-Value Database Configuration
Practical training on configuring and managing the distributed Voldemort database. During workshops, participants will learn system architecture, data storage methods, and performance optimization techniques. The program covers cluster planning, production environment deployment, and common problem resolution. Classes are conducted in workshop format on a working Voldemort cluster.
from 2,450 PLNBusiness Intelligence with SSAS
Practical training on SQL Server Analysis Services (SSAS) focusing on creating Business Intelligence solutions. The course covers designing and implementing analytical cubes, creating tabular models, and using Microsoft analytical tools. Participants will learn to build effective BI solutions utilizing SSAS capabilities.
from 1,800 PLNChoosing Data Storage Systems - From Flat Files to Distributed Systems
One-day training dedicated to analyzing and choosing appropriate data storage systems depending on project requirements. The program covers an overview of available solutions, from simple flat files to advanced distributed systems, along with practical discussion of selection criteria and application scenarios. Sessions combine theoretical foundations with analysis of real use cases.
from 1,650 PLNOdoo for Developers
This advanced Odoo system training is designed for developers who want to develop and customize this ERP platform to specific business needs. The workshop program guides participants through the process of creating their own modules, extensions, and system modifications, focusing on practical aspects of programming in the Odoo environment. Participants learn the system architecture, design patterns, and best practices for application development on the Odoo platform, working on real examples and implementation scenarios.
from 3,900 PLNAngular with Firebase and Firestore
This training focuses on integrating Angular applications with the Firebase platform, with special emphasis on Firestore database. During a two-day workshop, participants will learn practical aspects of using Firebase services to create scalable web applications. The program covers both basic and advanced implementation scenarios, supported by real examples.
from 2,450 PLNApache CouchDB for Developers
Practical training on Apache CouchDB focuses on using this document database in modern applications. The workshop program guides participants through the process of designing, implementing, and optimizing CouchDB-based solutions. The course combines theory with intensive practical exercises, enabling acquisition of skills for effective use of CouchDB capabilities in real projects. Special emphasis is placed on data replication and synchronization aspects and creating offline-first applications.
from 2,450 PLNApache Ignite for Developers
Workshop training devoted to practical use of the Apache Ignite platform in application development. The program covers both theoretical fundamentals of distributed systems and intensive workshops on implementing solutions using Apache Ignite. Participants will learn techniques for building high-performance, scalable applications using the platform's capabilities.
from 3,750 PLNBackdrop CMS for Developers
The training provides in-depth knowledge of developing applications in Backdrop CMS, a Drupal 7 fork focused on simplicity and accessibility. Participants will learn platform architecture and module development and system extension techniques. The practical workshops enable gaining hands-on experience in implementing real projects and using API mechanisms.
from 2,950 PLNBig Data BI for Telecommunications Service Providers
Advanced training dedicated to using Big Data technologies in Business Intelligence context for the telecommunications sector. The program was created with specific challenges of the telecommunications industry in mind, where real-time analysis of huge data volumes plays a key role. Participants will learn advanced data processing and analysis techniques, learn to design scalable BI architecture, and implement solutions supporting business decision-making.
from 5,050 PLNBuilding API with Python and FastAPI
Intensive practical training on building modern API using the FastAPI framework in Python. The program covers the full development cycle from design through implementation to deployment. Participants through hands-on work on real projects will learn best practices and techniques for creating high-performance backend applications.
from 1,950 PLNBuilding REST API with Node.js
The training provides comprehensive knowledge in designing and implementing REST APIs using the Node.js platform. The program combines theoretical foundations with intensive practical workshops, during which participants build complete backend applications. During the classes, participants learn the architecture of REST services, database integration, security implementation, and optimization techniques.
from 2,450 PLNBuilding Web Applications with Bubble
Practical training on building web applications without coding using Bubble platform. The course focuses on designing and implementing functional web applications using no-code tools. Participants will learn to build interactive applications from scratch, including database, business logic, and user interface.
from 1,850 PLNBuilding Web Applications in R with Shiny
The training focuses on the practical use of R language and Shiny framework for creating interactive web applications for data analysis. Participants will learn to build complete dashboard applications, visualize data and create analytical tools. The program combines theoretical knowledge with intensive practical workshops where participants create real applications from scratch.
from 1,850 PLNBuilding Web Applications with Flask
Practical training on building web applications using the Flask microframework in Python. During workshops, participants go through the process of building a full-fledged web application, learning both basic Flask mechanisms and advanced programming techniques. The program combines theory with intensive practice, enabling participants to independently create functional web solutions.
from 1,800 PLNBuilding Web Applications with MEAN Stack
The training provides comprehensive introduction to building web applications using the MEAN technology stack (MongoDB, Express.js, Angular, Node.js). The program combines theory with intensive practical workshops, during which participants build a full-fledged web application from scratch. Classes are conducted in workshop format, where each element of the technology stack is discussed in detail and integrated with other components, allowing understanding of both individual technologies and their interdependencies.
from 4,450 PLNC#.NET - From Basics to Advanced Techniques
This training provides solid introduction to C# programming and .NET platform, guiding participants from basic concepts to advanced programming techniques. The program combines theoretical foundations with intensive practical workshops where participants create real applications under guidance of an experienced trainer. Sessions use learning by doing methodology, ensuring knowledge consolidation through numerous exercises and projects.
from 3,750 PLNCuba Platform - Enterprise Application Development
This training introduces participants to the world of enterprise application development using Cuba platform. The workshop program combines theoretical foundations with intensive practical exercises, allowing participants to independently create business applications. Particular emphasis is placed on using ready-made platform components and best practices in user interface design and business logic.
from 1,250 PLNData Analysis with Redash
A two-day introductory training to the Redash platform, which enables creating advanced queries and visualizations based on various data sources. Participants will learn to connect data from multiple systems, create effective SQL queries, and design interactive dashboards. The program combines theory with intensive practice, allowing participants to independently create analytical solutions during the training. Sessions are conducted in workshop format, where each topic is immediately verified in practice on real business examples.
from 2,450 PLNData Modeling with UML
Specialized training dedicated to data structure modeling using UML. The program focuses on database design, entity and relationship modeling, and object-relational mapping. Participants learn data modeling techniques in the context of various system architectures.
from 2,450 PLNDB2 13 for z/OS Application Programming Workshop
The DB2 13 for z/OS Application Programming Workshop teaches application programming using embedded SQL commands in COBOL and PL/I languages on the z/OS platform with Db2 13 new features.
from 9,000 PLNdbt (data build tool) — Data Transformation in Practice
Training on dbt covering data modeling in SQL, data tests and documentation, materialization strategies (table, view, incremental, ephemeral), Jinja and macros, packages ecosystem, dbt Cloud vs dbt Core, CI/CD for dbt pipelines, and Snowflake/BigQuery/Redshift integration.
from 3,450 PLNElixir and Phoenix - Functional Programming for Web
The training provides thorough preparation for creating web applications in Elixir using the Phoenix framework. The program is designed so that participants can learn both theoretical fundamentals and practical aspects of functional programming in a web context. During workshops, participants learn to implement functionalities, manage state, and optimize application performance. Classes are conducted in workshop format, where each topic is immediately verified in practice.
from 2,450 PLNEntity Framework Core 9 - Object-Relational Mapping
The training provides a practical introduction to object-relational mapping using Entity Framework Core 9. The program focuses on implementing data access patterns in .NET applications. Through practical workshops, participants learn data model design techniques, mapping configuration, and query optimization. Classes are conducted in workshop format with emphasis on practical application of learned techniques.
from 1,400 PLNGPT-4 and LLM Applications - Programming Course with RAG and LangChain
Intensive programming course teaching how to build applications using Large Language Models. The program covers the full cycle from prototype to production deployment using RAG, vector databases, and fine-tuning. The workshop focuses on practical building of real solutions ready for deployment. The practical methodology ensures skill acquisition through direct programming and implementation.
from 5,400 PLNIBM Netezza Analytics for Data Scientists - Using R and NZSQL
IBM Netezza Analytics provides a breakthrough experience for data scientists, enabling data miners and quantitative analysts to leverage all data while maintaining high performance throughout the modeling cycle - from data preparation, to data mining analysis, to model evaluation and deployment. Using IBM Netezza Appliance's massively parallel processing architecture, analysis can be performed in the database, so there is no unnecessary data movement. This leverages the full power of IBM Netezza Appliance and allows data miners and quantitative analysts to significantly reduce the time to create and deploy/evaluate a model in a single environment, while taking advantage of growing massive data sets and reducing the time from model conception to deployment.
from 3,000 PLNIntensive Web Programming Bootcamp
The bootcamp is an intensive training program designed to transform participants into full-stack programmers. The program combines theory with intensive practice, guiding participants through all aspects of modern web application development. Sessions are conducted in workshop format, during which participants build real projects under the guidance of experienced mentors. The training covers both front-end and back-end technologies, as well as software development methodologies and teamwork.
from 23,050 PLNJava Persistence API
The purpose of this training is to learn how to integrate Java applications with databases using the Java Persistence API standard. During the training, methods of creating database applications, object modeling, and object-relational mapping will be discussed.
from 4,500 PLNJIRA Administration - Configuration and Management
This one-day training introduces participants to the world of JIRA platform administration, focusing on technical aspects of system management and configuration. The program has been designed for people who will be responsible for maintaining and developing the platform in their organization. During intensive workshops, participants learn both the theoretical foundations of system architecture and practical aspects of its configuration and optimization. The training combines technical knowledge transfer with hands-on labs, where each concept is immediately verified in practice.
from 1,650 PLNLarge-scale data analysis in Python
Training on large-scale data analysis in Python, covering pandas optimization, distributed processing with Dask and PySpark, and modern libraries Polars and Vaex. The program focuses on practical techniques for memory profiling, chunked processing, working with Parquet and Arrow formats, and database integration. Participants will learn strategies for choosing the right tools depending on data scale and characteristics.
from 2,450 PLNLarge-scale data analysis in R
Training on large-scale data analysis in R, covering memory optimization, parallel processing and integration with databases and Apache Spark. The program focuses on practical use of data.table, dplyr, future, foreach and sparklyr packages for efficient work with datasets that exceed the capabilities of standard tools. Participants will learn chunked processing techniques, memory profiling and query optimization.
from 2,450 PLNMERN Fullstack Development - Building Applications
Practical training on creating web applications in MERN architecture (MongoDB, Express.js, React, Node.js). The program focuses on building a full application stack, from backend to frontend, using modern JavaScript technologies. Through practical workshops, participants will learn the process of creating scalable web applications, implementing all application layers. Sessions are conducted as intensive programming workshops with emphasis on practical development aspects.
from 2,450 PLNNode.js for JavaScript Developers
Training designed for JavaScript developers who want to expand their skills to include server application development in Node.js. During intensive practical workshops, participants will learn Node.js architecture and learn to create efficient server applications. Sessions are conducted in workshop format where each concept is immediately practiced on real examples.
from 2,650 PLNOperational Deployment of Large Language Models with Vector Search
Advanced workshop on building stable question-answering systems based on corporate data using vector search (RAG) and large language models. The program covers the full cycle from document chunking through vector indexes to security guardrails and quality monitoring. The methodology combines theory with practical building of a RAG system prototype ready for production deployment. The workshop focuses on achieving enterprise-grade reliability and security of AI solutions.
from 3,900 PLNPHP for WordPress - Theme and Plugin Development
Advanced training focusing on professional WordPress extension development using PHP. The program covers both creating custom themes and extensive plugins using the latest programming practices. During workshops, participants go through the complete WordPress product development cycle, from concept through implementation to deployment. Classes are conducted as practical workshops where each participant creates their own solutions under the guidance of an experienced trainer.
from 2,650 PLNPivotal Greenplum for Developers
This training guides participants through advanced aspects of programming and query optimization in the Pivotal Greenplum environment. The program was carefully designed to combine theoretical foundations with practical experience in creating efficient database solutions. Participants learn the specifics of parallel processing, design optimal data structures, and write efficient queries utilizing the full potential of the MPP architecture. Sessions are conducted in workshop format where each topic is immediately verified through practical exercises on real use cases.
from 3,300 PLNRAG and LangChain — Building AI Applications with Custom Data
A hands-on training on building AI applications powered by Retrieval-Augmented Generation (RAG) and the LangChain framework. The program covers RAG architectures, chunking and embedding strategies, vector databases (Pinecone, ChromaDB, FAISS), advanced retrieval techniques including hybrid search and reranking, and building production-ready RAG pipelines. Participants will learn to evaluate response quality using RAGAS and deploy a complete RAG system from prototype to production.
from 2,950 PLNRAG in Practice — From Chunking to Production Deployment
Practical training on Retrieval Augmented Generation. Covers RAG architecture, chunking strategies (recursive, semantic, agentic), embedding models, vector databases (Pinecone, Weaviate, Chroma), retrieval strategies (similarity, MMR, hybrid), prompt engineering for RAG, evaluation (RAGAS, faithfulness, relevancy), and production deployment.
from 3,450 PLNRAG and LLM Analytics - ChatGPT for Business Intelligence and Data Science
This training presents the most modern applications of large language models combined with Retrieval-Augmented Generation technology for conducting advanced corporate data analysis. The program covers creating queries in natural language and automatic extraction of analytical insights. Participants will learn methods for democratizing data access through the application of artificial intelligence. The RAG-first methodology ensures practical implementation of conversational analytics solutions.
from 6,400 PLNRiak: Building High-Accuracy Data Applications
Training on Riak for building high-accuracy, highly available data applications. Learn distributed database concepts, data replication, and fault tolerance strategies.
from 2,450 PLNSAP S/4HANA — Migration and Administration
This training provides a comprehensive guide to SAP S/4HANA migration strategies and ongoing system administration. Participants will gain practical knowledge of the migration paths available from SAP ECC and older SAP systems to S/4HANA, including the Software Update Manager (SUM) with Database Migration Option (DMO). The course also covers day-to-day S/4HANA administration tasks, performance tuning on SAP HANA, and managing the system landscape to ensure stability and compliance post-migration.
from 5,500 PLNServerless - Building Mobile and Web Applications with Firebase
This training provides advanced knowledge in creating serverless solutions using the Firebase platform. The program focuses on practical use of the full spectrum of Firebase services to build scalable applications. Through workshops, participants will learn advanced implementation, optimization, and application management techniques in serverless environments.
from 4,500 PLNSite Reliability Engineering (SRE): Principles and Practices
Specialized Site Reliability Engineering training that introduces the philosophy and practical aspects of building and maintaining systems with high availability, scalability, and reliability. The program covers key SRE principles, monitoring strategies, and automation techniques used by leading technology companies.
from 3,300 PLNSMACK stack for Data Science
The training provides a practical introduction to the SMACK (Spark, Mesos, Akka, Cassandra, Kafka) technology stack in the context of Data Science solutions. The program combines theory with intensive workshops, during which participants learn how to integrate the various components and use them effectively in analytical projects. Classes are conducted in a workshop format with an emphasis on practical applications and real business scenarios.
from 2,950 PLNSmart Contracts and Solidity - Ethereum Development Course
Technical training on designing, implementing, and auditing smart contracts on the Ethereum platform and other blockchains. Practical workshops with the Solidity language focus on security and optimization. The program covers the full development cycle from basics to production deployment. The practical methodology ensures experience in creating secure contracts.
from 5,800 PLNSpring and Hibernate in Java Applications
This training combines practical learning of Spring Framework and Hibernate, focusing on effective use of both technologies in creating business applications. During intensive workshops, participants will learn advanced aspects of these framework integrations, design patterns, and best practices in object-relational mapping. The program includes practical tasks with real business scenarios.
from 3,300 PLNSpring WebFlux - Reactive Programming in Spring
This training deepens knowledge in creating reactive web applications using Spring WebFlux. The workshop program focuses on practical use of reactive programming in the Spring ecosystem, with particular emphasis on API design, request handling, and database integration. Through practical exercises, participants learn to implement efficient and scalable applications using the reactive paradigm.
from 2,450 PLNXWiki for administrators - management and configuration
Training provides deep understanding of XWiki platform management and administration at technical level. The workshop program guides participants through advanced aspects of configuration, security, and system performance optimization. During intensive practical sessions, participants learn administrative tools and troubleshooting techniques in production environment. Training combines theory with extensive exercises, enabling independent platform management after course completion.
from 2,150 PLNz/OS 3.1 Update
This course introduces students to the new features and enhancements in z/OS Version 3 Release 1. Topics include AI integration (AI Framework for z/OS, intelligent WLM), quantum-safe cryptography, zCX containers with OpenShift support, RACF enhancements, USS improvements, communications server updates, and z/OSMF. DevOps capabilities (Git, Ansible) and EzNoSQL are also covered.
from 4,500 PLNExtended DISC - Communication and Team Collaboration Using Behavioral Analysis
Extended DISC is a tool for diagnosing organizations, teams and individual talents and predispositions of employees. Working with this model facilitates collaboration and communication in teams by identifying and understanding preferred, natural and situation-adapted behaviors of team members. The model is easy to learn and remember, allowing effective use in daily team collaboration. Extended DISC is based on a widely used model of human behaviors, is valid, reliable and standardized for Polish cultural conditions.
from 1,700 PLNSales and Customer Service Academy: A Super Review Meeting
One-day training in the form of a practical tournament that allows for a precise diagnosis of the current level of sales and communication competence of participants. The program combines elements of practical assessment through situational scenes from sales and customer service with professional psychometric diagnosis. The use of recognized diagnostic tools allows us to obtain a complete picture of the predispositions and areas for development of each participant. The training is conducted in a workshop format with individual feedback for each participant.
from 1,000 PLNIBM Security zSecure RACF and SMF Auditing
This course describes the audit problems reported by IBM® Security zSecure™ Audit. The course explains auditing the RACF® database and z/OS subsystems such as CICS, IMS and DB2. You can measure your security and z/OS settings against the security requirements of your chosen policy level. You will also learn about the Access Monitor dataset containing historical statistics of RACF access decisions. This information is used to find profiles, permissions or connections that are unused and can be removed from the RACF database. In addition, you will learn how to review general SMF and RACF audit settings. This course explains how to use and interpret predefined SMF reports and how to create custom SMF reports. Finally, the functions of analyzing library status and changes and the sequential data set are explained.
from 5,000 PLNIBM Security zSecure RACF Management Workshop
In this workshop, you will learn how to maintain a Resource Access Control Facility (RACF®) database using IBM® Security zSecure Admin and monitor the system using IBM Security zSecure Audit. During the hands-on exercises, you will be a RACF security administrator at a fictional company. In this simulated professional role, you will learn to define the RACF security environment for a specific department.
from 5,000 PLNInformation analysis
The training develops practical information analysis skills in the context of challenges facing public and private sector organizations. The program focuses on methods for analyzing phenomena, processes and events, as well as creating recommendations and strategic bases. The workshop combines theory and practice, emphasizing the use of analytical tools, forecasting techniques and the creation and analysis of databases. The classes are conducted in an interactive format, where participants work on real cases.
from 1,700 PLNInternet Application Security
The training focuses on practical aspects of securing internet applications against modern threats. The program includes workshops on security testing, source code analysis, and implementation of security mechanisms. Classes are conducted in hands-on lab format using real examples of vulnerabilities and attacks.
from 2,450 PLNSecurity Operations on AWS
Security Operations on AWS shows you how to effectively use AWS security services to stay secure and compliant in the AWS cloud. The course focuses on AWS-recommended security best practices that you can implement to increase the security of your data and systems in the cloud. The course highlights the security features of key AWS services, including compute, storage, network and database services. This course also addresses common security control objectives and compliance standards, and explores use cases for running regulated workloads on AWS in various verticals around the world. You'll also learn how to leverage AWS services and tools for automation and continuous monitoring - taking your security operations to the next level.
from 8,600 PLNz/OS Security Server RACF, Implementing and Customization
The z/OS Security Server RACF Training: Implementing and Customization covers creating and managing the RACF database, customizing profiles and features, program control, and multi-layer security.
from 6,500 PLNAdvanced
Advanced SQL in MySQL
The training is dedicated to advanced MySQL techniques. The program focuses on practical aspects of creating complex queries and database performance optimization. Participants will learn advanced MySQL mechanisms through workshops with real use cases. Sessions are conducted in the form of intensive practical exercises where each participant has the opportunity to independently solve problems.
from 1,250 PLNPostgreSQL - administration, optimization and replication
An advanced training course that comprehensively covers administration, optimization and replication in PostgreSQL. The workshop program focuses on the practical aspects of database management in a production environment, with an emphasis on performance and high availability. Participants work on real cases and scenarios.
from 4,450 PLNPostgreSQL for administrators - an extended course
The extended PostgreSQL administration course offers an in-depth understanding of advanced aspects of database management. Participants will learn advanced administration techniques, optimization methods and strategies for solving complex problems. The program is delivered in an intensive workshop format, where theory is immediately translated into practice in real-world scenarios.
from 3,900 PLNPostgreSQL performance optimization
The training focuses on advanced techniques for optimizing the performance of PostgreSQL databases. Participants will learn tools and methods for performance analysis, query tuning and server configuration. The program combines theory with intensive hands-on workshops where participants work on real cases of performance problems. Classes are conducted in a workshop format using specialized diagnostic tools.
from 2,450 PLNPostgreSQL with Python - integration and development
The training focuses on the practical aspects of integrating PostgreSQL with Python applications. Participants will learn various methods and tools for working effectively with the database in a Python environment. The program covers both basic and advanced programming techniques, with a focus on productivity and best practices. Classes are conducted in a workshop format with real-world use cases.
from 3,900 PLNMarkLogic Server - Advanced NoSQL Database
This training introduces participants to the world of advanced capabilities of the MarkLogic Server database, focusing on practical applications of this multi-model NoSQL platform. The program combines theory with intensive practical workshops during which participants learn to design, implement, and optimize solutions utilizing the unique features of MarkLogic. Particular emphasis is placed on understanding the data model, search mechanisms, and capabilities for processing diverse data types.
from 2,450 PLNMySQL Developer - Advanced Database Application Programming
This training deepens knowledge in programming advanced database applications in the MySQL environment. The program is structured to guide participants from fundamental concepts to complex optimization techniques and efficient database solution design. Classes combine theory with intensive practical workshops where participants work on real use cases, learning to design and implement scalable database solutions. The course places special emphasis on performance, security, and best practices in creating applications using MySQL.
from 3,900 PLNPostgreSQL 17 for developers and administrators
The training offers a comprehensive approach to PostgreSQL 17, combining developer and administrator perspectives. Participants will learn advanced features and innovations introduced in version 17, along with practical applications in a production environment. The program is delivered through intensive hands-on workshops, where theory is immediately verified in practice. The training uses real-life scenarios and use cases.
from 3,900 PLNPostgreSQL for developers - best practices
The training focuses on best programming practices for working with PostgreSQL. The workshop program covers advanced aspects of PostgreSQL programming, data structure design and query optimization. Participants learn how to effectively use PostgreSQL capabilities in production applications.
from 2,450 PLNAdvanced MongoDB administration
The training is designed for system and database administrators who want to deepen their MongoDB management knowledge. The program covers advanced administrative topics, including cluster configuration, performance monitoring, and database optimization. Practical workshops allow participants to gain hands-on experience in solving real administrative problems. The training methodology is based on scenarios from real deployments.
from 2,450 PLNAdvanced MySQL administration
The training focuses on advanced aspects of MySQL database administration, offering in-depth understanding of management and optimization mechanisms. Participants will learn practical administrative techniques through intensive workshops with real scenarios. The program covers advanced topics related to performance, security, and MySQL scalability. The training methodology is based on practical administrative problem solving.
from 1,800 PLNAdvanced SQL II
The training delves into advanced aspects of SQL, focusing on query optimization and database performance. The program combines theory with intensive hands-on workshops where participants work on real database examples. Classes are conducted in a workshop format with an emphasis on solving complex database problems.
from 3,300 PLNAdvanced SQL - Optimization and Performance
This training focuses on advanced SQL query optimization techniques and improving database performance. Participants will learn methods for analyzing query execution plans, indexing techniques, and optimization strategies in real scenarios. The program combines theory with practical workshops on real use cases.
from 1,400 PLNIntensive SQL Programming Course
Intensive workshop training dedicated to SQL programming, from fundamentals to advanced techniques. The program covers practical aspects of creating queries, stored procedures, and functions, along with database administration elements. Sessions are conducted in workshop format with many practical exercises and real-world examples.
from 3,750 PLNSQL - Advanced Data Processing
This training guides participants through advanced SQL data processing techniques, focusing on creating efficient and scalable database solutions. The program combines deep theoretical understanding with intensive practical workshops where participants learn to design complex queries, optimize performance, and implement advanced data processing patterns. Sessions are conducted in a way that helps understand not only how to write advanced SQL code, but also why certain solutions are more effective than others.
from 3,300 PLNOracle licensing - advanced level
A specialized, proprietary training course on advanced Oracle licensing issues prepares participants to work independently in the licensing of databases, middleware and business applications. The training prepares participants in Oracle contracts, contracting and the negotiation process, resulting in lower TCO of Oracle environments.
from 4,999 PLNAdvanced administration, monitoring and maintenance of Elasticsearch
Training provides thorough preparation for advanced Elasticsearch administration in production environments. The program is designed so that participants can learn both theoretical foundations and practical aspects of monitoring and maintaining clusters. During workshops, participants learn to diagnose problems, optimize performance and implement advanced management techniques. Sessions are conducted in workshop format, where each topic is immediately verified in practice.
from 2,950 PLNAdvanced database design in Access
Advanced database design training in Microsoft Access that focuses on the practical aspects of creating efficient and scalable database solutions. The program combines theoretical fundamentals with intensive hands-on workshops where participants design and implement complex database structures. The training uses a learning-by-doing methodology, where each module ends with a practical implementation task.
from 1,750 PLNAdvanced MariaDB techniques - high availability and performance
The training provides in-depth knowledge of advanced techniques for ensuring high availability and performance optimization in MariaDB. The program covers detailed aspects of designing, implementing, and maintaining high-reliability solutions. Participants work on complex scenarios, learning to solve real production problems. Sessions are conducted through practical workshops using various tools and techniques.
from 3,550 PLNApache Cassandra - Advanced Application Development
Cassandra training designed with specific needs of development teams in mind, which can be tailored to particular organizational requirements. The program combines fundamental Cassandra knowledge with programming practice focused on real-world use cases in participants organizations. Workshops are conducted in interactive format, where the instructor adjusts pace and depth of material to group level, and examples and exercises are modified to reflect participants actual business scenarios. Through this approach, participants not only learn theoretical foundations but primarily learn to solve specific problems they encounter in daily work.
from 3,900 PLNConfluent KSQL - streaming SQL processing
Advanced training on using KSQL for streaming processing using SQL. The training program guides you through the design and implementation of advanced streaming queries, data transformation and real-time analytics. During intensive hands-on workshops, participants work with real data streams, learning to formulate complex queries and create processing pipelines. The training methodology is based on a hands-on approach, where each new concept is immediately applied in the context of real use cases.
from 1,850 PLNData analysis with SQL, Python and Spotfire
The training combines the potential of Python, SQL and the Spotfire platform to create advanced analytical solutions. The program guides participants through the process of data acquisition, processing and visualization, using the best features of each tool. The class is delivered in a workshop format, where participants work on real use cases, learning how to integrate different technologies into cohesive analytical solutions. The training focuses on the practical aspects of creating end-to-end analytical solutions.
from 2,450 PLNIMS Database Performance and Tuning
The IMS Database Performance and Tuning training course is an advanced course that focuses on optimizing Information Management System (IMS) database performance. Participants will gain a working knowledge of IMS database tuning in IMS/Batch, IMS/Data Communications (DC), CICS-Local-Data Language One (DL/I) and Data Base Control (DBCTL) environments. The course covers key aspects affecting performance, such as configuring datasets and buffers for VSAM and OSAM. In addition, participants will learn methods for estimating performance prior to deployment and consolidate the skills learned through seven hands-on machine learning labs.
from 16,000 PLNMariaDB Galera Cluster Administration
The training provides in-depth understanding of MariaDB Galera cluster management in a production environment. Participants learn advanced administrative techniques through practical workshops on working clusters. The program covers all aspects of maintaining and optimizing high availability solutions. Classes are conducted in the form of intensive workshops, where each participant has the opportunity to independently configure and manage a cluster.
from 3,300 PLNMongoDB - Advanced Administration and Optimization
Advanced training dedicated to specialists who want to fully master MongoDB administration and optimization at the expert level. The program combines deep understanding of architecture with practical aspects of performance and scalability management. Participants work on extensive scenarios from real production deployments. The training is delivered in the form of intensive workshops using advanced monitoring and diagnostic tools.
from 4,500 PLNMongoDB for advanced users
The training delves into advanced aspects of using MongoDB, combining complex theoretical issues with expert-level practical solutions. The program guides participants through advanced modeling, optimization and scaling techniques, focusing on real-world challenges found in production environments. Classes are delivered in the form of intensive workshops, where participants work on complex scenarios, learning to solve unusual problems and optimize performance at enterprise scale. Special attention is paid to aspects of scalability and high availability.
from 2,450 PLNPercona Server administration for MongoDB
The training focuses on specific aspects of Percona Server administration for MongoDB, presenting advanced tools and optimization techniques available in this implementation. The program covers both the theoretical basics of the differences between standard MongoDB and Percona Server, as well as the practical aspects of management and optimization. Participants will learn about Percona Server's unique features and tools, learning how to use them to improve system performance and reliability. Classes are conducted in the form of intensive workshops, where theory is immediately verified in practice.
from 1,850 PLNProxySQL: Advanced MySQL Traffic Management
Training on ProxySQL for advanced MySQL traffic management. Learn query routing, connection pooling, load balancing, and high availability configurations.
from 2,450 PLNSQL in Microsoft Access - Advanced Queries and Data Analysis
Advanced training focusing on using SQL in the Microsoft Access environment to create complex queries and perform in-depth data analysis. The program combines the theoretical foundations of advanced SQL with intensive hands-on workshops where participants work on real data sets. The training uses a project-based methodology, where each module ends with the implementation of a practical analytical solution.
from 1,150 PLNWorking with Oracle BI and BI Publisher
Comprehensive training on Oracle Business Intelligence and BI Publisher. The course covers design, creation, and management of business reports in the Oracle environment. Participants will learn advanced platform features, create interactive dashboards, and manage report distribution across the organization.
from 3,750 PLNELK: Elasticsearch, Logstash and Kibana for administrators
The training provides a thorough preparation for working with the ELK stack in a production environment. The program is designed so that participants can learn both the theoretical basics and the practical aspects of implementing and managing the entire ecosystem. During the workshop, participants learn to configure components, create advanced dashboards and integrate the stack with external systems. The classes are conducted in a workshop format, where each issue is immediately verified in practice.
from 2,950 PLNAdvanced DAX in Power BI - Practical Workshop
A two-day workshop focused on advanced DAX techniques in Microsoft Power BI. Participants will explore evaluation contexts, the CALCULATE function, Time Intelligence, calculated tables, KPIs, and using DAX beyond Power BI. The program combines data modeling knowledge with hands-on exercises on real-world analytical scenarios, with AI-assisted formula generation and query optimization elements.
from 2,450 PLNAmazon DynamoDB for developers - design and optimization
Advanced training focused on designing and implementing high-performance solutions using Amazon DynamoDB. The program covers key aspects of data modeling, query optimization and performance management in a production environment. The workshop is conducted in a hands-on format, where participants work with real-world design scenarios, learning best practices for designing NoSQL database schemas. The training methodology combines theory with intensive hands-on exercises, allowing for immediate application of the knowledge gained.
from 2,950 PLNAccess for intermediates - increase productivity
Practical training aimed at Microsoft Access users who want to improve their efficiency in working with databases. The program focuses on streamlining daily operations by learning advanced features and automation tools. Classes are conducted in a workshop format, where participants immediately put the knowledge they gain into practice.
from 900 PLNAccess VBA - process automation and optimization
Practical training focusing on using VBA to automate and optimize processes in Microsoft Access. Participants will learn advanced programming techniques to create efficient and automated database solutions. The program is delivered in a workshop format, where theory is immediately translated into practical implementations.
from 1,750 PLNAdvanced full-text search techniques with Elastic Stack
Training focusing on advanced aspects of using Elastic Stack to build efficient full-text search engines. Participants will learn about the Elasticsearch cluster architecture, advanced indexing and data retrieval techniques, and best practices for creating efficient queries. The training combines theory with intensive hands-on workshops.
from 3,000 PLNAdvanced WordPress - optimization and extension
Advanced WordPress training focused on technical optimization and functionality extension of websites. The program includes deep analysis of WordPress architecture, creating custom solutions, and advanced optimization techniques. Practical workshops allow participants to acquire skills necessary for creating professional and efficient websites tailored to specific business requirements.
from 1,400 PLNAerospike for Developers
The training provides in-depth understanding of the Aerospike database, focusing on practical aspects of programming and optimizing applications using this technology. The program combines fundamental theoretical knowledge with intensive practical workshops, during which participants learn to utilize unique Aerospike features such as hybrid memory architecture and advanced indexing mechanisms. Classes are conducted in workshop format, where each participant has the opportunity to practically apply learned concepts in real programming scenarios.
from 2,450 PLNBerkeley DB for Developers
This training provides deep understanding of designing and implementing database solutions using Berkeley DB. Participants will learn advanced aspects of working with this high-performance library through practical workshops with real-world use scenarios. The program combines fundamental embedded database theory with intensive practical exercises, enabling acquisition of skills necessary for creating efficient and reliable database applications. Sessions are conducted in workshop format, where each concept is immediately verified in practical implementations.
from 3,900 PLNChange Data Capture (CDC) with Debezium
Advanced training dedicated to Change Data Capture technology using Debezium platform. The program focuses on practical aspects of CDC implementation in production environments. Participants learn both theoretical foundations and practical applications of CDC in data integration processes, event-driven system creation, and database synchronization. Workshops cover real implementation scenarios, allowing participants to gain practical experience in configuring and managing CDC.
from 2,450 PLNData Warehousing on AWS - Amazon Redshift
Advanced training on the design, implementation and optimization of data warehouses in Amazon Redshift service. The program covers the full lifecycle of analytic solutions, from database schema design and ETL processes to performance optimization and management in a production environment. Participants will learn advanced techniques for working with large data sets and best practices for designing analytics solutions in the cloud through hands-on workshops. The training uses real-world scenarios and use cases, providing hands-on experience in solving common challenges.
from 4,450 PLNEnterprise-class RAG in C# and .NET - AI-powered document search
An implementation program covering the delivery of two complete enterprise-grade RAG applications and an AI agent for automating business processes centered on searching and analyzing large document collections. Participants master the full document processing pipeline - from embeddings and chunking, through semantic and hybrid search, up to scaling with ANN/HNSW/IVF/FAISS. The training combines intensive C# and .NET workshops with the practical implementation of enterprise-class extensions (rate limiting, guardrails, BIAS analysis, regression testing). The outcome is a production-ready RAG architecture and a foundation for further automation of document-centric processes.
from 6,400 PLNFlyway - Intermediate to Advanced
A two-day advanced Flyway training designed for those who already have basic knowledge of database migrations. The program focuses on advanced techniques, design patterns, and solving complex migration problems. The training is conducted in workshop format with extensive practical examples and exercises.
from 2,450 PLNIBM Network Protection Advanced Topics
Do you need to combat advanced threats? Do you need to protect web applications? This course focuses on advanced configuration and administration of the IBM Network Protection (XGS) appliance. Learn how XGS uses X-Force, PAM, Injection Logic Engine, and other tools to prevent attacks. You will also learn how to use APIs to interact with the appliance, implement SNMP, configure high availability configuration, and migrate policies from IBM Network IPS appliance to XGS. Troubleshooting techniques are also taught.
from 4,500 PLNMaster techniques in Microsoft Access
Advanced training for professionals who want to reach a master level in the use of Microsoft Access. The program includes an in-depth study of advanced database design, optimization and management techniques. Participants work on real business cases, learning through hands-on workshops and solving complex problems.
from 1,750 PLNPerformance Engineering and Optimization
Advanced training in performance engineering and IT system optimization. The program covers a comprehensive approach to analysis, measurement, and improvement of application performance, with particular emphasis on high-scale systems. Workshops are conducted in a practical format where participants work on real optimization cases. The training methodology is based on a systematic approach to identifying and solving performance problems.
from 5,050 PLNPresto in Data Science
A two-day advanced training dedicated to using Presto in Data Science projects. The program focuses on efficient processing and analysis of large datasets using the distributed SQL query engine. Participants will learn advanced query optimization techniques and Presto integration with other analytical tools. The training is conducted as intensive workshops where theory is immediately verified through practical tasks on real datasets.
from 2,450 PLNRoundcube and Kolab Server Installation and Administration
The training provides in-depth knowledge in installing, configuring, and managing Roundcube and Kolab servers. Through practical exercises, participants will learn to deploy and maintain communication platforms in production environments. The program combines theory with intensive workshops, during which attendees will independently perform installation and configuration of both systems.
from 2,200 PLNRPG IV Programming Advanced Workshop for IBM i
This advanced workshop covers sophisticated RPG IV programming techniques including service programs, SQL integration, XML handling, web services development, and modern application architecture for the IBM i platform.
from 14,000 PLNRust in Web Application Development
Training introduces participants to the world of creating modern web applications using Rust. The workshop program systematically develops participant skills in building efficient and secure server applications, combining Rust advantages with modern webdev requirements. Particular emphasis is placed on practical aspects of creating APIs, handling HTTP requests and database integration. Participants learn both basics and advanced techniques for optimizing web applications in Rust.
from 3,900 PLNXQuery - advanced XML data processing
Advanced training dedicated to XQuery technology, focusing on efficient XML data processing and analysis. The program combines theory with intensive practical workshops, during which participants learn to design and implement efficient queries to complex XML structures. Training covers both basic language mechanisms and advanced optimization and data transformation techniques.
from 1,800 PLNVMware licensing workshop intermediate level
The training focuses on advanced aspects of licensing VMware products and services in virtual environments. The program includes a detailed analysis of virtualization mechanisms and their impact on software licensing of various vendors, including Microsoft and Oracle. The workshop is led by experienced consultants with hands-on expertise in licensing complex IT environments. Participants will learn strategies for optimizing server and client environments for effective licensing.
from 1,599 PLNExploiting the Advanced Features of RACF
This course teaches you how to implement some of the advanced features available in RACF. Through a combination of classroom lectures and lab exercises, you will learn how to set up an RRSF environment, including how to use RRSF features to administer the security of remote RACF databases from one centralized location, allowing users to synchronize password changes between several related user IDs, using RRSF features to automatically keep two or more separate RACF databases in sync. Other major features you'll learn about include sysplex RACF data sharing and sysplex communication, RACF support for z/OS UNIX, DB2 security using RACF, Network Job Entry (NJE) security, operator commands, program control and backup, RACF database recovery, PassTickets, digital certificates and program signature.
from 8,000 PLNFrequently Asked Questions
What SQL training does EITT offer?
We offer SQL training at every level: from basics (SQL from scratch), through advanced queries, to administration and optimization of MySQL, PostgreSQL, Oracle, and SQL Server databases.
Do you offer NoSQL training?
Yes — we offer training in MongoDB, Redis, Cassandra, and Elasticsearch. Both introductory and advanced, covering schema design, scaling, and application integration.
Where should I start learning SQL?
We recommend the 'SQL Basics' course, which requires no prior experience. You can then specialize in a specific engine (MySQL, PostgreSQL, Oracle) or data analysis.
Can't find the right training?
We design custom training programs. Describe your needs and we'll prepare a tailored offer.
Ask about training