AWS Certified Solutions Architect Associate SAA-C03 Practice Question

A company is building a web application with a microservices architecture. One of the services needs to process orders submitted by users, but processing can take varying amounts of time. To ensure the system scales effectively and remains responsive, the company wants to decouple the order submission from order processing, allowing the processing service to handle orders asynchronously. Which service is the BEST choice to achieve this objective?

  • Amazon Simple Notification Service (SNS).

  • Amazon API Gateway.

  • Amazon Lambda.

  • Amazon Simple Queue Service (SQS).

AWS Certified Solutions Architect Associate SAA-C03
Design Resilient Architectures
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