Hard1 markMultiple Choice
Domain 3.3: Database PerformancePerformanceAuroraDatabase

AWS SAA-C03 · Question 63 · Domain 3.3: Database Performance

A company is building an application that requires a highly available, relational database. The database must automatically scale storage capacity as data grows, up to 128 TB, without manual intervention. <br/><br/>Which TWO database options meet these requirements? (Select TWO.)

Answer options:

A.

Amazon RDS for MySQL

B.

Amazon Aurora MySQL

C.

Amazon Aurora PostgreSQL

D.

Amazon DynamoDB

E.

Amazon Redshift

How to approach this question

Identify the relational database engines that support 128 TB of auto-scaling storage.

Full Answer

Amazon Aurora MySQL<br/>Amazon Aurora PostgreSQL
Amazon Aurora is a MySQL and PostgreSQL-compatible relational database built for the cloud. Aurora storage automatically grows in increments of 10 GB, up to a maximum of 128 TB, without impacting database performance.

Common mistakes

Selecting standard RDS, which maxes out at 64 TB.

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