AWS Serverless Microservices with Patterns and Best Practices - Start to Developing Basket Lambda Microservice - Install

The video tutorial guides viewers through setting up basket microservices using AWS Lambda and DynamoDB. It covers installing necessary NPM packages, creating a package.json file, and using AWS SDK for JavaScript. The tutorial also explains how to install and use DynamoDB client and utility packages for CRUD operations in a Node.js application.

What utilities does the Util DynamoDB package provide for working with DynamoDB?

How does the marshalling and unmarshalling operations from the utility library assist in CRUD operations?

What are the two packages installed for the DynamoDB SDK, and how are they used in the Lambda function?