Which of the following AWS managed database service provides processing power that is up to 5X faster than a traditional MySQL database?

Answer options:

A.MariaDB
B.Aurora
C.PostgreSQL
D.DynamoDB

Answer – B
The AWS Documentation mentions the following:
Amazon Aurora (Aurora) is a fully managed, MySQL- and PostgreSQL-compatible, relational database engine. It combines the speed and reliability of high-end commercial databases with the simplicity and cost-effectiveness of open-source databases. It delivers up to five times the throughput of MySQL and up to three times the throughput of PostgreSQL without requiring changes to most of your existing applications.
For more information on AWS Aurora, please refer to the below URL:
https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Aurora.Overview.html