About This Study Plan
This 30-day study plan breaks the DATAPLUS (Data+) exam preparation into 4 focused study sessions with 16 actionable tasks. The plan covers all 5 exam domains — Data Concepts and Environments, Data Acquisition and Preparation, Data Analysis, Visualization and Reporting, Data Governance — ensuring complete coverage. Structured 30-day study plan for CompTIA Data+ (DA0-002).
Prerequisites
- Basic spreadsheet knowledge
- 1–2 hours per day
Study Schedule
- Days 1–2: Data types, structures, and database types
- Days 3–4: Data schemas, relationships, and normalization
- Days 5–6: Data sources, collection methods, and ETL processes
- Day 7: Data environments and concepts quiz
- Days 8–9: Sampling, data quality, and statistical fundamentals
- Days 10–11: SQL queries — JOINs, aggregations, filtering
- Days 12–13: Data cleaning, transformation, and analysis methods
- Day 14: Statistical analysis and hypothesis testing quiz
- Days 15–16: Chart types and when to use each
- Days 17–18: Dashboard design, KPIs, and data storytelling
- Days 19–20: Data governance, classification, privacy, and security
- Day 21: Visualization selection and governance quiz
- Days 22–23: Full practice exam #1 + review
- Days 24–25: SQL practice and chart type scenarios
- Days 26–27: Full practice exam #2 + weak areas
- Days 28–30: Final review, flashcards, and rest
Study Tips
Practice SQL queries in a free online SQL sandbox.
Create a chart selection flowchart and memorize it.
Data+ is less technical than other CompTIA exams — focus on concepts and best practices.
Recommended CompTIA Study Resources
Supplement this study plan with the official CompTIA CertMaster labs and practice tests. Download the free exam objectives PDF from CompTIA's website and use it as a checklist — cross off each objective as you master it. Professor Messer's free video series covers every CompTIA exam objective and is widely regarded as one of the best free resources available.
Ready to Practice?
Put your study plan into action with Data+ practice questions.