A global gaming company uses Amazon DynamoDB for player profiles. Players are located in the US, Europe, and Asia. The application requires single-digit millisecond read and write latency for users in all regions. Which DynamoDB feature should be used?

Answer options:

DynamoDB DAX

DynamoDB Global Tables

DynamoDB Streams

DynamoDB Auto Scaling

How to approach this question

Keywords: 'global', 'multi-region', 'read and write latency'. Global Tables provide active-active replication.

Full Answer

B.DynamoDB Global Tables✓ Correct

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

Common mistakes

Choosing DAX, which is an in-memory cache for a single region.

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