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Free AWS Certified Solutions Architect Associate SAA-C03 Practice Question

A company is preparing to migrate its mission-critical relational database to AWS. The database is expected to have a high read and write throughput with predictable performance needs throughout the year. Which of the following demonstrates the BEST approach for database capacity planning to optimize costs?

  • Employing Amazon DynamoDB with On-Demand Capacity mode for flexible throughput without planning.

  • Using Amazon Aurora with On-Demand Instances optimized for high performance.

  • Selecting Amazon RDS with Reserved Instances to ensure reserved capacity and cost savings.

  • Leveraging EC2 Spot Instances to host the database, taking advantage of lower pricing for unused capacity.

This question's topic:
AWS Certified Solutions Architect Associate SAA-C03 / 
Design Cost-Optimized Architectures
Your Score:
Design Cost-Optimized Architectures
Design Secure Architectures
Design Resilient Architectures
Design High-Performing Architectures