A company runs an application on a large fleet of Amazon EC2 instances. The application reads and writes entries into an Amazon DynamoDB table. The size of the DynamoDB table continuously grows, but the application needs only data from the last 30 days. The company needs a solution that minimizes cost and development effort. Which solution meets these requirements?
Select one answer.
Marked answer: D
Community Discussion
Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.
Chose D1
TTL is the most suitable here.
Chose D2
Always bet on the TTL
Chose C2
I would day C Because D requires extending the application to add the timestamp attribute. Which is by itself a development effort.
