DBS-C01 Web TestEngine Demo

Q28 Single choice

A company runs online transaction processing (OLTP) workloads on an Amazon RDS for PostgreSQL Multi-AZ DB instance. The company recently conducted tests on the database after business hours, and the tests generated additional database logs. As a result, free storage of the DB instance is low and is expected to be exhausted in 2 days.

The company wants to recover the free storage that the additional logs consumed. The solution must not result in downtime for the database.

Which solution will meet these requirements?

A
Modify the rds.log_retention_period parameter to 0. Reboot the DB instance to save the changes.
B
Modify the rds.log_retention_period parameter to 1440. Wait up to 24 hours for database logs to be deleted.
C
Modify the temp file_limit parameter to a smaller value to reclaim space on the DB instance.
D
Modify the rds.log_retention_period parameter to 1440. Reboot the DB instance to save the changes.

DBS-C01 Web TestEngine demo