The Complete Guide to ASP.NET Core MVC (.NET 5) - Async Repository Pattern

The video tutorial explains how to implement asynchronous methods in a repository pattern. It covers the process of converting existing methods to async by using tasks and the await keyword. The tutorial also discusses the limitations of async methods in certain scenarios and suggests future steps for integrating async repositories into category repositories and controllers.

What is the first step in implementing async and await in a repository pattern?

• Create a new repository class

• Copy and rename the existing repository interfaces

• Delete the old repository interfaces

• Add async methods directly to the existing repository

When modifying the repository interface for async, what should the return type be changed to?

• void

• Task

• IEnumerable

• List

Which keyword is essential to use in method names when implementing async methods?

• task

• async

• await

• parallel

What method is used to perform tasks in parallel when working with DB sets?

• Remove

• AddAsync

• Find

• Add

What is a limitation mentioned when converting methods to async in the repository?

• Async methods require more memory

• Remove and RemoveRange do not have async versions

• Async methods are slower than synchronous methods

• Async methods cannot be used with DB sets