A developer wants to improve the performance of an application that frequently retrieves the same data from DynamoDB. Which service should be implemented?

Practise this AWS Developer DVA-C02 Prep question free, then download the PDF, watch the video walkthrough, or unlock timed mock exams for the full web bank.

Download PDF Watch video

Multiple choice — select the best answer

AAmazon RDS Read Replicas
BAWS Global Accelerator
CAmazon DynamoDB Accelerator (DAX)
DAmazon ElastiCache for Memcached

✓ Correct answer: C. Amazon DynamoDB Accelerator (DAX) DAX (DynamoDB Accelerator) is an in-memory cache specifically designed for DynamoDB that can dramatically improve read performance for frequently accessed data.

.q-expl{display:block!important}.q-opt[data-idx="2"]{border-color:#16a34a;background:#f0fdf4}.q-opt[data-idx="2"] .oltr{background:#16a34a;color:#fff}.q-opt{cursor:default!important;pointer-events:none}

Keep practising. Use the free AWS Developer DVA-C02 Prep PDF, watch the YouTube walkthrough, or unlock all 10 web questions with timed mock exams.

Free PDF Video walkthrough

← Previous 🎲 Random question ↩ Back to all questions

Keep practising

A developer wants to improve the performance of an application that frequently retrieves the same data from DynamoDB. Which service should be implemented?

Related questions

Free practice here. Timed mocks when you are ready.