SQS Queues and SNS Notifications – Now Best Friends

The?Amazon Simple Queue Service?(SQS) and the Amazon?Simple Notification Service?(SNS) are important “glue” components for scalable,cloud-based applications (see the Reference Architectures in the?AWS Architecture Center?to learn more about how to put them to use in your own applications).

One common design pattern is called “fanout.” In this pattern,a message published to an SNS topic is distributed to a number of SQS queues in parallel. By using this pattern,you can build applications that take advantage parallel,asynchronous processing.?

https://aws.amazon.com/blogs/aws/queues-and-notifications-now-best-friends/