.NET Core Microservices - Coupon Repository

The video tutorial explains how to create a coupon repository interface in a microservices architecture. It covers the implementation of an async method to retrieve coupon details using a coupon code. The tutorial also discusses seeding a database with dummy coupon codes and performing migrations. Finally, it details the implementation of the coupon repository, including configuring the application dbcontext and using AutoMapper for data mapping.

What is the primary responsibility of the coupon repository interface?

• To apply coupons to a shopping cart

• To manage and return coupon details

• To handle all CRUD operations for coupons

• To remove expired coupons

Why are CRUD operations not implemented for the coupon repository?

• Because the database is pre-seeded with dummy data

• Because they are too complex to implement

• Because CRUD operations are unnecessary

• Because they are handled by another microservice

What is the purpose of adding a migration called 'seed coupon database'?

• To populate the coupon table with initial data

• To apply discounts automatically

• To remove old coupon data

• To update the database schema

Which tool is used to map database results to DTOs in the coupon repository?

• LINQ

• Entity Framework

• Dapper

• AutoMapper

What is emphasized as important when working with the coupon repository in a microservices architecture?

• Using synchronous methods

• Focusing on CRUD operations

• Avoiding dependency injection

• Focusing on microservices