AWS Serverless Microservices with Patterns and Best Practices - Developing getOrder Methods for Ordering Lambda Microser

The video tutorial covers the development of Lambda microservices using AWS CDK, focusing on implementing the 'get order' method for interacting with DynamoDB. It explains setting up query command parameters, executing the command, handling responses, and error management. The tutorial also discusses using the DynamoDB SDK for CRUD operations and API Gateway invocation.

What is the primary purpose of using AWS CDK in the context of AWS Lambda functions?

• To interact with AWS resources

• To monitor network traffic

• To manage AWS billing

• To design user interfaces

In the 'get order' method, what is the significance of the try-catch block?

• To improve function performance

• To enhance code readability

• To handle potential errors during execution

• To optimize database queries

Which two parameters are essential for querying the DynamoDB order table?

• Shipping Address and Payment Method

• Product ID and Quantity

• Username and Order Date

• Order ID and Customer Name

What is the role of the DynamoDB SDK documentation in the development process?

• To suggest best practices for network security

• To assist in creating parameters for DynamoDB commands

• To offer guidelines for database schema design

• To provide code examples for user interfaces

How does the 'get order' method handle the results from the DynamoDB query?

• It logs them to the console

• It sends them to a third-party API

• It maps and unmarshals the item collection

• It stores them in a local file