AWS Certified Data Analytics Specialty 2021 - Hands-On! - Amazon DynamoDB Time to Live (TTL)

The video tutorial explains how to use the Time to Live (TTL) feature in DynamoDB to manage data expiration. TTL allows automatic deletion of expired items without using write or read capacity units. The tutorial covers enabling TTL, setting up epoch timestamps, and managing data expiration to adhere to regulatory norms and optimize storage. It also discusses recovering deleted items using DynamoDB streams.

What does TTL stand for in the context of DynamoDB?

How does the TTL feature help in managing data in DynamoDB?

What happens to items that are deleted due to TTL expiration?

What is the significance of the epoch timestamp in setting TTL?

Describe the process of enabling TTL for a DynamoDB table.