How can a developer combine Amazon DynamoDB and AWS Lambda to improve performance efficiency in a serverless app?

hard📝 Application Q9 of 15

AWS - Architecture Best Practices

AUse Lambda to process DynamoDB streams for asynchronous updates

BUse Lambda to replace DynamoDB for data storage

CUse DynamoDB to run Lambda functions

DUse Lambda to cache data instead of DynamoDB

Step-by-Step Solution

Solution:

Step 1: Understand integration
Lambda can react to DynamoDB data changes via streams asynchronously.
Step 2: Apply for performance
This decouples processing and improves app responsiveness and scalability.
Final Answer:
Use Lambda to process DynamoDB streams for asynchronous updates -> Option A
Quick Check:
Lambda + DynamoDB streams = efficient async processing [OK]

Quick Trick: Use Lambda with DynamoDB streams for async tasks [OK]

Common Mistakes:

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