Design cost-optimized database solutions.
7 practice questions under this official exam objective (SAA-C03) — each with the community-verified answer, a full option-by-option explanation and instant feedback.
AWS Trusted Advisor RDS Cost Optimization in Organizations
Optimize Amazon RDS for Oracle costs by leveraging Trusted Advisor's Reserved Instance recommendations within the organization's management account. T
Cost-Optimized Managed PostgreSQL for Developers
This question tests the selection of a cost-effective managed database solution for intermittent developer usage, establishing that Amazon Aurora Serv
Most Cost-Effective RDS and EC2 Savings Strategy
This question explores the most cost-effective way to optimize costs for long-running Amazon RDS and EC2 workloads using Reserved Instances and Saving
Cost-Effective SQL Analysis of S3 Parquet Logs
This question explores the most cost-effective method to run SQL queries on 10 TB of Apache Parquet logs stored in Amazon S3. The correct solution lev
Cost-Optimized RDS Read Replica for Reporting Workloads
This question addresses how to offload heavy reporting queries from a primary Amazon RDS for PostgreSQL instance using a read replica. It establishes
How to Migrate Oracle EE with BYOL and Privileged Third-Party Features to AWS?
Migrating an Oracle Database Enterprise Edition workload that depends on third-party features with privileged access, while using the BYOL model, is m
Cost-Optimized Variable Relational Database on AWS
Amazon Aurora Serverless is the most cost-effective solution for variable, read-heavy relational workloads. This page explains why it outperforms Prov