Can SNS be used in conjunction with SQS for message distribution?

Amazon Simple Notification Service (SNS) can indeed be used in conjunction with Amazon Simple Queue Service (SQS) for message distribution, making it a powerful combination for building scalable, decoupled applications. When SNS is integrated with SQS, messages published to a topic in SNS can automatically be sent to one or more queues in SQS. This setup allows you to distribute messages to multiple subscribers while ensuring that they are delivered only when intended.

Using SNS with SQS has several advantages. For instance, it allows for asynchronous message processing, where SQS acts as a buffer between message production and consumption, enabling you to scale your applications independently. With this integration, you can handle scenarios where different parts of your application might need to react to the same event, with some components processing messages in real-time via direct notification and others handling them at a later time through the queue.

This capability enhances the robustness and flexibility of your application architecture, allowing for improved resource management and message processing workflows. Therefore, the affirmation that SNS can be used in conjunction with SQS is correct and highlights the synergy between these two AWS services.