1500 Questions | Professional Cloud Database Engineer 2026

Detailed Exam Domain Coverage

To pass the Professional Cloud Database Engineer exam, you must master the lifecycle of data on AWS. I have mapped these practice tests specifically to the official exam weighting:

Database Design and Development (26%)

Designing scalable architectures using RDS, Aurora, and DynamoDB.

Applying data modeling best practices for both SQL and NoSQL workloads.

Deploying cloud-native database services with high availability.

Data Migration and Integration (21%)

Executing s