Which of the following is an AWS key-value database offering consistent single-digit millisecond performance at any scale?

Which of the following is an AWS key-value database offering consistent single-digit millisecond performance at any scale?
A . Amazon RDS
B. Amazon Aurora
C. Amazon DynamoDB
D. Amazon Redshift

View Answer

Answer: B

Explanation:

Amazon DynamoDB is designed to provide consistent single-digit millisecond latency for any scale of workloads. This consistent performance is a big part of why the Snapchat Stories feature, which includes Snapchat’s largest storage write workload, moved to DynamoDB.