🎯 Free DEA-C01 Mock Exam

Simulate the AWS Certified Data Engineer - Associate exam with 65 questions, a 130-minute timer, and instant scoring across all 4 DEA-C01 domains.

✓ 65 questions matching the real exam length
✓ 130-minute countdown timer
✓ Randomized question order from the DEA-C01 question bank
✓ Instant pass/fail scoring (720/1000 to pass)
✓ Detailed explanations for every question
✓ Coverage across all 4 DEA-C01 domains
✓ Unlimited retakes with different questions each time

Start Free Mock Exam Learn More

Practice Questions by Data Engineering Topic

Study the AWS data services and concepts most likely to appear on DEA-C01, from AWS Glue and Kinesis to Redshift, Athena, and Lake Formation.

Exam Domains

The DEA-C01 exam has 4 domains: data ingestion and transformation, data store management, data operations and support, and data security and governance.

Domain 134%

Data Ingestion and Transformation

Domain 1 validates your ability to choose appropriate data ingestion methods, build batch and streaming pipelines, and transform data using AWS services like Glue, Kinesis, DMS, Lambda, and EMR.

Domain 226%

Data Store Management

Domain 2 tests your ability to choose and configure appropriate data stores, design data models, manage data lifecycles, and optimize storage for cost and performance.

Domain 322%

Data Operations and Support

Domain 3 focuses on automating data pipelines, monitoring and troubleshooting, managing data quality, and supporting data consumers.

Domain 418%

Data Security and Governance

Domain 4 validates your ability to apply authentication, authorization, encryption, auditing, and data governance controls across data engineering workloads.