AWS Serverless Microservices with Patterns and Best Practices - Amazon SQS Visibility Timeout

The video tutorial explains the concept of Amazon SQS visibility timeout, a crucial feature for managing message processing in distributed systems. It highlights the importance of consumers deleting messages after processing to prevent reprocessing. The tutorial covers configuring visibility timeout using AWS management console and infrastructure as code. It also discusses the message lifecycle, emphasizing the need for consumers to handle message deletion and the reactivation of messages if not processed within the timeout period.

Explain the process that occurs when a consumer receives a message from the SQS queue.

What is the purpose of the visibility timeout in Amazon SQS?

How can the visibility timeout be configured for a queue in Amazon SQS?

Describe the expected behavior of a message during the visibility timeout period.

What happens to a message in the queue if the consumer does not delete it after processing?