Practice Test 2 | AWS Certified Solutions Architect Associate | SAA-C03 | Dumps | Mock Test

Answer – D

AWS Documentation supports the above requirements with regard to AWS Aurora.

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.

All Aurora Replicas return the same data for query results with minimal replica lag—usually much lesser than 100 milliseconds after the primary instance has written an update.

For more information on AWS Aurora, please visit the following URL:

http://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Aurora.Overview.html

NOTE:

On a MySQL DB instance, avoid tables in your database growing too large. Provisioned storage limits restrict the maximum size of a MySQL table file to 16 TB

However, based on database usage, your Amazon Aurora storage will automatically grow, from the minimum of 10 GB up to 64 TB, in 10 GB increments, with no impact on database performance.

Hence, the best answer would be option D.