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CompTIA Data+ (DA0-001) Exam Cram Sheet (2026)
The highest-yield points on the CompTIA Data+ (DA0-001)exam, grouped by the exam's real content areas. Print it, review the ones you keep missing, then drill them with free practice questions.
90 mintime limit
675/900to pass
5content areas
Data Concepts and Environments
15% of the exam- Types of data
- Databases and storage systems
- OLTP versus OLAP
- Dimensions and measures
Data Mining and Preparation
25% of the exam- Acquisition and integration
- ETL and ELT
- Data cleansing
- Data profiling
Data Analysis
23% of the exam- Levels of analytics
- Descriptive statistics
- Correlation versus causation
- Hypothesis testing
Visualization and Reporting
23% of the exam- Choosing the right chart
- Dashboards and reports
- KPIs and metrics
- Design and storytelling
Data Governance, Quality, and Controls
14% of the exam- Data quality dimensions
- Master data management
- Privacy, security, and access controls
- Classification and retention
Now prove you know them
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Study aid, not a substitute for the official material — always confirm the current rule with CompTIA Data+ (DA0-001) certification. Last verified: August 2026.