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Question

A serverless application composed of Lambda, API Gateway, and DynamoDB has been running without any issues for quite some time. As part of the IT compliance of the company, a developer was instructed to ensure that all of the new changes made to the items in DynamoDB are recorded and stored to another DynamoDB table in another region. In this scenario, which of the following is the MOST ideal way to comply with the given requirements?
  • Integrate CloudWatch Events to track the changes to DynamoDB
  • Use DynamoDB Streams
  • Enable DynamoDB Cross-Region Replication
  • Set up DynamoDB Global Tables
Answer- B