Correct Answer: TTL (Time to Live)
DynamoDB TTL allows you to automatically expire items from your tables at no additional cost....
Correct Answer
TTL (Time to Live)
Why This Answer Is Correct
DynamoDB TTL allows you to automatically expire items from your tables at no additional cost.
This question evaluates your knowledge of Amazon DynamoDB — a core concept tested in AWS Certified Cloud Practitioner (CLF-C02). Understanding Amazon DynamoDB is essential for designing scalable, secure, and cost-effective cloud architectures. Mastery of this topic will help you answer scenario-based questions confidently on exam day.
Your application generates millions of clickstream events per second. You need a service to ingest and buffer this data in real-time before processing it. Which service fits this need?
What is the primary benefit of using Amazon DynamoDB for a high-traffic web application?
Which DynamoDB feature allows you to replicate your tables across multiple AWS regions for globally distributed applications?
You want to improve the read performance of your DynamoDB table by adding an in-memory cache. Which service should you use?
What is a 'Partition Key' in Amazon DynamoDB?