Ultimate ASP.NET 5 Web API Development Guide - Implement Repository Pattern - Part 2

The video tutorial explains the process of setting up a generic repository and creating a specific Countries repository. It covers the concept of double inheritance, where the Countries repository inherits from both a generic repository and a specific interface. The tutorial also discusses the importance of dependency injection and how to register repositories in the program.cs file. The focus is on extending basic CRUD operations with specific business rules for the Country entity.

Describe how custom methods can be implemented in the Countries repository.

What steps are involved in registering specific repositories in the program?

What considerations should be made when extending a specific contract?