Language Integrated Query (LINQ) has transformed how developers interact with data in C#. By providing an expressive and concise way to query and manipulate collections, LINQ simplifies complex data operations and helps you write cleaner, more maintainable code. From filtering and sorting to grouping and aggregating, LINQ is a powerful tool every developer should master. In this guide, we’ll explore the fundamentals of LINQ, dive into practical examples, and share advanced techniques to help you harness its full potential. 1. What is LINQ? LINQ (Language Integrated Query) is a querying syntax built into C#. It allows you to interact with collections and other data sources using a consistent and type-safe…