A Developer must trigger an AWS Lambda function based on the item lifecycle activity in an Amazon DynamoDB table. How can the Developer create the solution?
A) Enable a DynamoDB stream that publishes an Amazon SNS message. Trigger the Lambda function synchronously from the SNS message.
B) Enable a DynamoDB stream that publishes an SNS message. Trigger the Lambda function asynchronously from the SNS message.
C) Enable a DynamoDB stream, and trigger the Lambda function synchronously from the stream.
D) Enable a DynamoDB stream, and trigger the Lambda function asynchronously from the stream.

Question

Quizplus · Accepted Answer

DynamoDB streams can directly trigger a Lambda function synchronously, allowing the function to process item lifecycle events in real-time.

A Developer Must Trigger an AWS Lambda Function Based on the Item