A gaming company needs a NoSQL database to store player profiles. The game is played globally, and players must experience single-digit millisecond latency when reading and writing their profiles, regardless of their location. Which AWS service should be used?

Answer options:

Amazon Aurora Global Database

Amazon ElastiCache for Redis

Amazon DynamoDB Global Tables

Amazon DocumentDB

How to approach this question

Match 'NoSQL', 'global', and 'active-active writes' to DynamoDB Global Tables.

Full Answer

C.Amazon DynamoDB Global Tables✓ Correct

Amazon DynamoDB Global Tables provide a fully managed solution for deploying a multi-region, multi-active database. It ensures fast, local read and write performance for massively scaled, global applications.

Common mistakes

Choosing Aurora, which is relational, not NoSQL.

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