DBS-C01 Web TestEngine Demo

Q41 Single choice

A financial company has allocated an Amazon RDS MariaDB DB instance with large storage capacity to accommodate migration efforts. Post-migration, the company purged unwanted data from the instance.
The company now want to downsize storage to save money. The solution must have the least impact on production and near-zero downtime.

Which solution would meet these requirements?

A
Create a snapshot of the old databases and restore the snapshot with the required storage
B
Create a new RDS DB instance with the required storage and move the databases from the old instances to the new instance using AWS DMS
C
Create a new database using native backup and restore
D
Create a new read replica and make it the primary by terminating the existing primary

DBS-C01 Web TestEngine demo