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Free AWS Certified Solutions Architect Associate SAA-C03 Practice Question

An online retailer is experiencing significant slowdowns during flash sales due to an increased number of customer queries to their product catalog database. To maintain customer experience, the retailer needs to implement a solution that improves query performance and can continue operations if an outage occurs in one of the data center facilities used by the retailer. Which strategy would provide the desired outcome?

  • Upgrade to a larger database instance to provide more compute resources.

  • Optimize the database by adding more indexes on frequently queried columns.

  • Enable cross-region replication for the existing database instance.

  • Implement read replicas across distinct data center facilities.

This question's topic:
AWS Certified Solutions Architect Associate SAA-C03 / 
Design High-Performing Architectures
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