A company moved its on-premises PostgreSQL database to an Amazon RDS for PostgreSQL DB instance. The company successfully launched a new product. The workload on the database has increased. The company wants to accommodate the larger workload without adding infrastructure.
Which solution will meet these requirements MOST cost-effectively?

A. Buy reserved DB instances for the total workload. Make the Amazon RDS for PostgreSQL DB instance larger.

B. Make the Amazon RDS for PostgreSQL DB instance a Multi-AZ DB instance.

C. Buy reserved DB instances for the total workload. Add another Amazon RDS for PostgreSQL DB instance.

D. Make the Amazon RDS for PostgreSQL DB instance an on-demand DB instance.








 

Suggested Answer: A

Community Answer: A




This question is in SAA-C03 exam 
For getting AWS Certified Solutions Architect Associate Certificate


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