AWS Certified Database – Specialty — Question 140
A gaming company is designing a mobile gaming app that will be accessed by many users across the globe. The company wants to have replication and full support for multi-master writes. The company also wants to ensure low latency and consistent performance for app users.
Which solution meets these requirements?
Answer options
- A. Use Amazon DynamoDB global tables for storage and enable DynamoDB automatic scaling
- B. Use Amazon Aurora for storage and enable cross-Region Aurora Replicas
- C. Use Amazon Aurora for storage and cache the user content with Amazon ElastiCache
- D. Use Amazon Neptune for storage
Correct answer: A
Explanation
The correct answer is A, as Amazon DynamoDB global tables provide the required multi-master write capability and replication, ensuring low latency for a global user base. Options B and C, while offering robust storage solutions, do not support multi-master writes effectively, and option D is not suitable for this use case.