Amazon Web Services · Official Blueprint
DEA-C01 Exam Domains & Blueprint
The official Amazon Web Services DEA-C01 exam covers 4 domains. Domain weights tell you exactly how much of the exam each topic represents — and where to invest your study time.
DEA-C01 Domain Weight Summary
Detailed Domain Breakdown
Domain 1: Data Ingestion and Transformation
Covers the core concepts, terminology, and skills tested under the Data Ingestion and Transformation section of the official exam blueprint.
Domain 2: Data Store Management
Covers the core concepts, terminology, and skills tested under the Data Store Management section of the official exam blueprint.
Domain 3: Data Operations and Support
Covers the core concepts, terminology, and skills tested under the Data Operations and Support section of the official exam blueprint.
Domain 4: Data Security and Governance
Covers the core concepts, terminology, and skills tested under the Data Security and Governance section of the official exam blueprint.
How to Use Domain Weights in Your Study Plan
The heaviest domain on the DEA-C01 is "Data Ingestion and Transformation" at null%. Start here and return to it regularly.
Allocate study time proportional to domain weight — a 25% domain deserves roughly 25% of your prep hours.
Never skip a low-weight domain. A 10% domain still represents 5–7 exam questions — enough to make the difference between pass and fail.
Use JT Exams domain analytics to track your accuracy per domain automatically. The system routes extra questions to your weak areas.
Practice every DEA-C01 domain
JT Exams tracks your accuracy per domain automatically and routes you toward your weakest areas — no manual configuration needed.
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