AWS Serverless Microservices with Patterns and Best Practices - Developing Product Lambda Microservice with DynamoDB Cli

The video tutorial covers the use of DynamoDB client SDK for JavaScript in microservices, focusing on best practices for establishing and using the client. It explains creating a Node.js module for DynamoDB, developing business logic in Lambda functions, and handling events from API Gateway. The tutorial emphasizes reducing execution time and costs by managing database connections efficiently.

What are the main CRUD operations mentioned for interacting with DynamoDB?

What steps should be followed to establish the DynamoDB client?

Explain the importance of creating a DynamoDB client as a Node.js module.

Describe the best practices for managing database connections in Lambda functions.

How does the AWS API Gateway trigger the Lambda function?

How can you handle different HTTP methods in the Lambda function for CRUD operations?

What is the role of the HTTP method in processing requests in the Lambda function?