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A developer is working on a web application that runs on Amazon Elastic Container Service (Amazon ECS) and uses an Amazon DynamoDB table to store data.
The application performs a large number of read requests against a small set of the table data.
How can the developer improve the performance of these requests? (Choose two.)

  • A. Create an Amazon ElastiCache cluster. Configure the application to cache data in the cluster.
  • B. Create a DynamoDB Accelerator (DAX) cluster. Configure the application to use the DAX cluster for DynamoDB requests.
  • C. Configure the application to make strongly consistent read requests against the DynamoDB table.
  • D. Increase the read capacity of the DynamoDB table.
  • E. Enable DynamoDB adaptive capacity.

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Correct answer is :- B. Create a DynamoDB Accelerator (DAX) cluster. Configure the application to use the DAX cluster for DynamoDB requests.

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