AWS Serverless Microservices with Patterns and Best Practices - Developing "getBasket" of Checkout Basket Function with

The video tutorial explains the development of a checkout basket function, focusing on retrieving basket data from a DynamoDB table. It covers the step-by-step process of developing methods, interacting with DynamoDB, and implementing the get basket function. The tutorial also details sending a GetItem command to DynamoDB to retrieve user-specific basket data.

What is the primary key used to retrieve basket information from the DynamoDB table?

• Order ID

• Username

• Session ID

• Product ID

In the 'getBasket' method, what is the purpose of preparing parameters for DynamoDB interaction?

• To retrieve basket data using the username

• To update the basket table

• To delete items from the basket

• To create a new basket table

Which command is used to retrieve an item from the DynamoDB client?

• PutItem

• DeleteItem

• UpdateItem

• GetItem

What is stored in the basket variable after retrieving data from DynamoDB?

• A string of item names

• An array of product IDs

• A list of usernames

• A JSON object of the basket

What is the common step when interacting with DynamoDB for CRUD operations?

• Using a SQL query

• Sending parameters to the GetItem command

• Creating a new table

• Deleting the existing table