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Why is it important to limit the number of retries when handling errors in DynamoDB?

medium🧠 Conceptual Q10 of 15
DynamoDB - with AWS SDK
Why is it important to limit the number of retries when handling errors in DynamoDB?
ATo ensure all errors are ignored
BBecause DynamoDB automatically retries requests
CTo prevent infinite loops and reduce resource consumption
DTo speed up query execution by skipping retries
Step-by-Step Solution
Solution:

  1. Step 1: Understand retry risks

    Unlimited retries can cause infinite loops and waste CPU and network resources.

  2. Step 2: Importance of retry limits

    Limiting retries avoids resource exhaustion and allows error handling to proceed gracefully.

  3. Final Answer:

    To prevent infinite loops and reduce resource consumption -> Option C

  4. Quick Check:

    Limit retries to avoid infinite loops [OK]
Quick Trick: Always set a max retry count to avoid endless loops [OK]
Common Mistakes:
MISTAKES
  • Assuming DynamoDB retries automatically
  • Ignoring resource impact of infinite retries
  • Thinking retries ignore errors completely

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