AWS Serverless Microservices with Patterns and Best Practices - Test - RESTful Microservices with AWS Lambda, API Gatewa

The video tutorial covers the use of AWS Lambda, API Gateway, and DynamoDB to perform CRUD operations. It demonstrates accessing the API Gateway, sending POST requests, creating items in DynamoDB, and verifying these operations. The tutorial also tests GET and DELETE methods, providing a comprehensive overview of managing data with AWS services.

What is the primary purpose of using AWS Lambda with API Gateway and DynamoDB?

• To host a video streaming service

• To perform CRUD operations on a database

• To create a static website

• To manage user authentication

Which tool is recommended for sending POST requests if not using a browser?

• AWS Management Console

• Postman

• AWS CLI

• FTP Client

What is the mandatory attribute when creating a new item in DynamoDB?

• Title

• Description

• ID

• Price

How can you verify that a new item has been created in DynamoDB?

• By checking the AWS Lambda logs

• By sending another POST request

• By exploring the table items in DynamoDB

• By refreshing the API Gateway

What operation is performed to retrieve an item by its ID?

• POST

• DELETE

• GET

• PUT

What is the result of performing a DELETE operation on an item in DynamoDB?

• The item is archived

• The item is updated

• The item is moved to a different table

• The item is permanently removed

What AWS service is used to redirect requests to AWS Lambda?

• Amazon S3

• Amazon EC2

• API Gateway

• Amazon RDS