Users submit requests to a service that takes several minutes to process. A Solutions Architect needs to ensure that these requests are processed at least once, and that the service has the ability to handle large increases in the number of requests. How should these requirements be met?

Question

Quizplus · Accepted Answer

Amazon SQS ensures that messages are processed at least once and can handle large increases in the number of requests by scaling the number of EC2 instances polling the queue.

Users Submit Requests to a Service That Takes Several Minutes