Exams / SAA-C03 / Database cost optimisation

Database cost optimisation: SAA-C03 practice questions

2 free questions on Database cost optimisation, from the Design Cost-Optimized Architectures domain (20% of the SAA-C03 exam guide). Every question is original and explains why each option is right or wrong.

Questions

1. A ticketing start-up is launching a new app backed by an Amazon DynamoDB table. For most of the day the table receives a few requests a second, but when tickets for a popular…Medium
2. A software company runs 10 Amazon RDS for SQL Server Single-AZ DB instances for its development teams. Developers use them only from 08:00 to 18:00 on weekdays, which is 50 of…Harder

Study Database cost optimisation

• Stopping an Amazon RDS DB instance temporarily

More Design Cost-Optimized Architectures topics

• S3 storage classes and lifecycle (3)
• EC2 purchasing options (3)
• Network and data transfer costs (1)
• Cost visibility and rightsizing (2)
• Serverless pricing (1)
• Block storage cost (1)