C# Language-Integrated Query (LINQ)

This course teaches you how to use the LINQ syntax to select, filter, extract, partition, identify, union, join, group, and aggregate data contained within collections.

LINQ can filter and extract data from collections much more efficiently and with less code. In this course, C# 9 Language-Integrated Query (LINQ), you’ll learn over 60 LINQ queries using C#. First, you’ll explore why you should use LINQ, how to select, order, filter and extract data using LINQ queries. Next, you’ll discover how to use LINQ queries to work with multiple collections, group and aggregate data. Finally, you’ll learn what goes on under the hood with LINQ queries by understanding deferred execution. When you’re finished with this course, you’ll have the skills and knowledge of LINQ needed to query data efficiently and with less code from any collection of data.

• Course Overview 1min
• Why You Should Use LINQ 10mins
• Using LINQ Select and Order Operations 23mins
• Extract Data Using Filtering and Element Operations 14mins
• Extract Distinct Values, Assign Values and Partition Collections 13mins
• Identify What Kind of Data Is Contained in Collections 10mins
• Compare and Union Two Collections 13mins
• Joining Two Collections Together 14mins
• Creating Groups of Data Using GroupBy 11mins
• Aggregating Data in Collections 16mins
• Understanding Deferred Execution in LINQ 22mins