An ecommerce company is running a multi-tier application on AWS.

Vendor: Amazon Web Services
Product: SAA-C03
Update on: Jul 31, 2025
Questions: 1168

Amazon Web Services SAA-C03 Question Answer

An ecommerce company is running a multi-tier application on AWS. The front-end and backend tiers run on Amazon EC2, and the database runs on Amazon RDS for MYSQL. The backend tier communities with the RDS instance. There are frequent calls to return identical database from the database that are causing performance slowdowns.

Which action should be taken to improve the performance of the backend?

Implement Amazon SNS to store the database calls.

Implement Amazon ElasticCache to cache the large database.

Implement an RDS for MySQL read replica to cache database calls.

Implement Amazon Kinesis Data Firehose to stream the calls to the database.