Exam AWS Certified Database - Specialty topic 1 question 334 discussion

Exam question from Amazon's AWS Certified Database - Specialty

Question #: 334
Topic #: 1

[All AWS Certified Database - Specialty Questions]

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.

Show Suggested Answer

Suggested Answer: B 🗳️

by marll88 at Nov. 26, 2023, 2:47 a.m.

Disclaimers:

- ExamTopics website is not related to, affiliated with, endorsed or authorized by Amazon.
- Trademarks, certification & product names are used for reference only and belong to Amazon.

Comments

Submit Cancel

KikiNoviandi

1 year, 8 months ago

Selected Answer: B

B Correct, https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Appendix.PostgreSQL.CommonDBATasks.Parameters.html

upvoted 1 times

...

dbkorn

1 year, 8 months ago

I thnik B rds.log_retention_period is Sets log retention such that Amazon RDS deletes PostgreSQL logs that are older than 1440 minutes = 1 Day. https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Appendix.PostgreSQL.CommonDBATasks.Parameters.html dynamic parameter doesn't need to reboot.

upvoted 2 times

...