Design Microservices Architecture with Patterns and Principles - Discount Microservices Code Review - E-Commerce App

The video tutorial reviews the integration of Discount GRPC microservices into an ecommerce application. It covers the communication between Discount GRPC and Basket microservices, the use of proto buff files for defining GRPC services, and the layered architecture of the application. The tutorial explains the folder structure, service layer, and CRUD operations using Dapper for database interactions with PostgreSQL. It also discusses application settings, Docker integration, and GRPC server configuration.

What is the primary purpose of the Discount GRPC microservices in the ecommerce application?

• To facilitate communication with the Basket microservice

• To handle payment processing

• To manage user authentication

• To store user data

Which database is used by the Discount GRPC microservices?

• SQLite

• MongoDB

• PostgreSQL

• MySQL

In the layered architecture of Discount GRPC microservices, what does the proto folder represent?

• Presentation layer

• Security layer

• Data layer

• Business layer

What is the role of the getdiscount method in the service layer?

• To authenticate users

• To retrieve discount data from the database

• To manage user sessions

• To send notifications

Which tool is used for SQL queries in the repository layer of Discount GRPC microservices?

• Dapper

• LINQ to SQL

• Entity Framework

• NHibernate

What is the purpose of Docker in the Discount GRPC microservices?

• To manage user authentication

• To store user data

• To create and manage containers

• To handle payment processing

What is added to the application during startup to enable GRPC communication?

• GRPC server configurations

• Security protocols

• Payment gateways

• User authentication