AWS - DynamoDB
Which of the following is the correct way to enable TTL on a DynamoDB table?
Which of the following is the correct way to enable TTL on a DynamoDB table?
easy📝 Configuration Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Understand TTL enabling process
TTL is enabled by specifying the attribute name holding expiration timestamps in table settings.Step 2: Exclude incorrect methods
TTL is not enabled by indexes, capacity settings, or Lambda functions.Final Answer:
Specify the TTL attribute name and enable TTL in the table settings -> Option BQuick Check:
Enable TTL = set attribute name in table [OK]
Quick Trick: Enable TTL by naming the expiration attribute in table settings [OK]
Common Mistakes:
MISTAKES- Trying to enable TTL via indexes
- Confusing capacity settings with TTL
- Using Lambda instead of built-in TTL
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