Introduction to LINQ
A fundamental introductory training course on LINQ (Language Integrated Query) technology that equips participants with the skills to efficiently process and analyze data in .NET. The program takes participants from basic query concepts through increasingly advanced usage scenarios, showing how LINQ improves a programmer's daily workflow. The training combines theory with intensive hands-on workshops, where each new concept is immediately applied in real programming scenarios. Participants learn not only the syntax, but especially how to think about data in the LINQ paradigm.
Issues
-
LINQ query syntax
-
Operators and extension methods
-
Lambda expressions
-
Collections and sequences
-
Database queries
-
XML transformations
-
Data grouping
-
Performance projections
-
Performance optimization
-
Error handling
-
Query testing
-
Implementation patterns
Benefits
- Ability to effectively use LINQ in daily work
- Knowledge of good practices for working with data in .NET
- Ability to write clear and concise code
- Ability to work with a variety of data sources
- Knowledge of LINQ query optimization
- Knowledge of design patterns for data operations
- Ability to test code that uses LINQ
- Ability to refactor existing code
Who is this training for?
Prerequisites
- Basic knowledge of C# language
- Experience in object-oriented programming
- Understand the basics of working with collections
- Knowledge of the basics of data access
Training program
Understanding the philosophy of language-integrated
- Understanding the philosophy of language-integrated queries
- Structure and syntax of LINQ queries
Basic operators and their uses
- Basic operators and their uses
- Comparison of method syntax and query syntax
- Working with various data sources
- LINQ to Objects for in-memory collections
- Querying databases with LINQ to Entities
- XML data transformations with LINQ to XML
- Combining different data sources
Advanced data operations
- Advanced data operations
- Grouping and aggregation of data
- Performance projections and transformations
Operations on sequences
- Operations on sequences
- Query optimization techniques
- Practical templates and scenarios
- Implementation of typical query patterns
Error handling in LINQ queries
- Error handling in LINQ queries
- Testing code that uses LINQ
- Best practices and common pitfalls
Delivery Methods
Online
- Convenience of participating from anywhere
- Interactive live sessions with trainer
- Materials available for 30 days
- No travel costs
On-site
- Direct contact with trainer and group
- Intensive hands-on workshops
- Networking with other participants
- Full focus on learning
Your Learning Path
Frequently asked questions
Who is the Introduction to LINQ training for?
This training is designed for professionals looking to develop skills in introduction to linq. Required level: beginner.
How long is the Introduction to LINQ training?
The training lasts 2. Available in online or on-site format.
Will I receive a certificate?
Yes — every participant receives a completion certificate confirming acquired competencies. EITT holds ISO 9001 accreditation.
Can this training be conducted for a closed group?
Yes — we offer dedicated closed trainings for companies. We customize the program to your team's needs. Contact us for an individual quote.
Request a quote
Funding Options
Check funding options for your company
Development Services Database
Up to 80% funding for SMEs from EU funds
Check availabilityNational Training Fund
Up to 100% funding for employers
Learn moreTrusted by
We train teams at Poland's largest companies
Interested in this training?
Contact us - we'll prepare an offer tailored to your organization's needs.