AWS Certified Developer - Associate DVA-C02 — Topic 1 Question 246

Question

An online sales company is developing a serverless application that runs on AWS. The application uses an AWS Lambda function that calculates order success rates and stores the data in an Amazon DynamoDB table. A developer wants an efficient way to invoke the Lambda function every 15 minutes. Which solution will meet this requirement with the LEAST development effort?

Accepted Answer

Correct answer: A. The correct answer is A. Option A: Create an Amazon EventBridge rule that has a rate expression that will run the rule every 15 minutes. Add the Lambda function as the target of the EventBridge rule. AWS Lambda runs code without provisioning servers and scales automatically, which minimizes operational overhead. Amazon EventBridge routes events between services with rules, enabling event-driven, decoupled architectures. This option needs the least custom development effort.

AWS Certified Developer - Associate DVA-C02 — Question 246