AWS Serverless Microservices with Patterns and Best Practices - Developing getAllBaskets Methods for Basket Lambda Micro

The video tutorial explains how to develop a 'get all baskets' method using Lambda microservices and DynamoDB. It covers the implementation of a try-catch block for executing a scan command, importing necessary statements, and using AWS SDK to interact with DynamoDB. The tutorial emphasizes the similarities between 'get all baskets' and 'get basket' methods, focusing on the use of the SCAN command to retrieve all items from a DynamoDB table.

What is the primary purpose of the 'get all baskets' method in the basket microservices?

• To insert new records into the basket table

• To retrieve all records from the basket table

• To update specific records in the basket table

• To delete all records from the basket table

Which command is used in the 'get all baskets' method to fetch data from DynamoDB?

• GET command

• DELETE command

• SCAN command

• PUT command

What is the role of the try-catch block in the 'get all baskets' method?

• To handle errors during the SCAN command operation

• To log the retrieved items

• To initialize the DynamoDB client

• To import necessary libraries

What is the significance of importing required statements in the implementation?

• It enhances the security of the application

• It ensures the necessary commands are available for use

• It helps in optimizing the code

• It reduces the execution time

How does DynamoDB expose its functionalities to be used in Lambda functions?

• Through a graphical user interface

• By providing a command-line tool

• By exposing APIs that can be called using AWS SDK

• By offering a web-based dashboard