Scenario: You're tasked with optimizing the performance of an existing Lambda function that interacts with a DynamoDB table. What strategies would you employ to improve its efficiency?
- Batch multiple DynamoDB operations
- Enable DynamoDB Accelerator (DAX)
- Implement DynamoDB Streams
- Increase the provisioned concurrency
DynamoDB Accelerator (DAX) is an in-memory caching service that can significantly improve the read performance of DynamoDB tables accessed by Lambda functions.
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