How to Use Time To Live in Event-Driven Architecture in AWS

Time to Live (TTL) is a concept used to determine the lifespan of data in a distributed system. It is beneficial for ephemeral data like cached content, analytic metrics, and short-lived social media content. However, it is less useful for permanent data like media for streaming platforms or bank transactions. AWS services like SQS, S3, and DynamoDB support TTL, allowing developers to automate data expiration and efficiently manage resources. TTL can also be integrated with event-driven architectures to execute actions upon data expiration.