ExpertEasy1 markMultiple Choice
AWS SAP-C02 · Question 43 · Domain 2.5: Performance
A global gaming company uses Amazon DynamoDB for player profiles. Players are distributed worldwide. The company wants to ensure that players experience single-digit millisecond latency when reading and writing their profiles, regardless of their location. Which DynamoDB feature should be used?
A global gaming company uses Amazon DynamoDB for player profiles. Players are distributed worldwide. The company wants to ensure that players experience single-digit millisecond latency when reading and writing their profiles, regardless of their location. Which DynamoDB feature should be used?
Answer options:
A.
DynamoDB Accelerator (DAX)
B.
DynamoDB Global Tables
C.
DynamoDB Streams
D.
Amazon CloudFront
How to approach this question
Identify the DynamoDB feature for multi-region active-active architectures.
Full Answer
B.DynamoDB Global Tables✓ Correct
DynamoDB Global Tables
Amazon DynamoDB Global Tables provide a fully managed solution for deploying a multi-region, active-active database, ensuring fast, local read and write performance for globally distributed users.
Common mistakes
Choosing DAX, which only caches data in a single region.
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