Functional programming makes your application faster, improves performance, and increases your productivity. C# code is written at a higher level of abstraction, so that code will be closer to business requirements, abstracting away many low-level implementation details.This video will build on from part 1 and will help you develop a deep understanding of the concepts and practices of LINQ in C#. Going forward you will learn about asynchronous programming related to functional programming and will learn to use Async and Await in C#.