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

The video tutorial provides an in-depth review of the Catalog API within an ecommerce microservice architecture. It covers the use of ASP.NET Core Web API for exposing RESTful APIs, utilizing MongoDB for data storage, and implementing a layered architecture with a repository pattern. The tutorial explains the folder structure, detailing the presentation, business, and data layers, and describes the CRUD operations available through the controller class. It also discusses the repository and data layer implementations, configuration settings, and deployment using Docker.

What technology is used by the Catalog API to expose RESTful APIs?

• Python Flask

• Java Spring Boot

• .NET Core Web API

• Node.js Express

Which database is used by the Catalog API for document operations?

• SQLite

• MongoDB

• PostgreSQL

• MySQL

In the Catalog API's folder structure, what does the 'controller' folder represent?

• Business Layer

• Presentation Layer

• Configuration Layer

• Data Layer

What is the purpose of the 'getproducts' method in the controller class?

• To update a product

• To create a new product

• To retrieve all products

• To delete a product

Which object is responsible for business and database operations in the Catalog API?

• Service Object

• Repository Object

• Controller Object

• Data Object

What is the role of the 'CatalogContext' in the data layer?

• To manage API routing

• To handle user authentication

• To render the user interface

• To communicate with MongoDB

What is the purpose of the Docker file in the Catalog API setup?

• To manage API requests

• To configure the database

• To create a Docker image and run a container

• To handle user sessions