CompTIA Data+ V2 Study Guide 2026: Syllabus, Exam Topics & Study Plan -Edureify
📋 2026 Edition  ·  Updated September 2026

CompTIA Data+ V2 Study Guide 2026

Complete exam coverage for the CompTIA Data+ V2: syllabus, domains, key topics, study plan and practical exam preparation strategy.

90
Questions
90 min
Duration
720
Passing score
5
Domains
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First-attempt pass rate
47K+
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Average rating
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Data Concepts and Environments
-
Data Acquisition and Preparation
-
Data Analysis
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Visualization and Reporting
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Data Governance, Quality, and Controls
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Exam at a Glance

CompTIA Data+ V2 Exam Overview

Key facts about the CompTIA Data+ V2 exam structure, format and scoring.

🆔
comptia-data-plus-v2
Exam code
📝
90 questions
Total questions
⏱
90 minutes
Duration
🎯
720
Passing score
📋
5 domains
Exam domains
🏆
Certification
Credential type
ℹ️
Scoring method: The CompTIA Data+ exam is scored on a scale of 100–900. A minimum score of 675 is required to pass. Results are provided immediately upon exam completion.. The exam may include unscored pilot questions - treat every question seriously.
Focus Areas

What should you study for the CompTIA Data+ V2 exam?

Start with the domains that make up the CompTIA Data+ V2 exam. Use the detailed syllabus below to work through the individual topics.

⚠️
Common mistake: Candidates often memorise terminology but struggle with scenario-based questions. Focus on when to use what, not just what exists.
🔐
Data Concepts and Environments (20%)
Covers types of data, data structures, databases, and data processing environments.
🏗
Data Acquisition and Preparation (22%)
Covers data collection, cleansing, transformation, and preparation for analysis.
⚡
Data Analysis (24%)
Covers statistical analysis, hypothesis testing, and applying analytical techniques to derive insights.
💰
Visualization and Reporting (20%)
Covers creating, interpreting, and communicating data findings through charts, dashboards, and reports.
🔄
Data Governance, Quality, and Controls (14%)
Covers data governance frameworks, data quality standards, privacy regulations, and compliance.
Full Syllabus

CompTIA Data+ V2 Exam Syllabus and Topics

The CompTIA Data+ V2 exam is divided into 5 domains. Each domain covers specific skills and topics. Expand a domain to see the detailed syllabus.

Data Types and Structures
Structured vs Unstructured Data
Quantitative vs Qualitative Data
Time-Series Data
JSON, XML, CSV Formats
Database Concepts
Relational Databases
NoSQL Databases
OLTP vs OLAP
Data Warehouse vs Data Lake
~18 questions
20 marks
20% of exam weight
Data Collection Methods
APIs
Web Scraping
Surveys
Transactional Systems
ETL Processes
Data Cleaning and Transformation
Handling Missing Data
Outlier Detection
Normalization
Data Deduplication
Data Type Conversion
Querying and Filtering Data
SQL Queries (SELECT, JOIN, GROUP BY)
Filtering and Sorting
Aggregation Functions
Subqueries
~20 questions
22 marks
22% of exam weight
Descriptive Statistics
Mean, Median, Mode
Standard Deviation
Variance
Percentiles and Quartiles
Frequency Distributions
Inferential Statistics and Analysis
Hypothesis Testing
Confidence Intervals
Regression Analysis
Correlation vs Causation
Trend Analysis
Business and Predictive Analytics
Forecasting
Cohort Analysis
A/B Testing
Root Cause Analysis
Segmentation
~22 questions
24 marks
24% of exam weight
Chart and Graph Types
Bar Charts
Line Charts
Pie Charts
Scatter Plots
Heat Maps
Histograms
Box Plots
Dashboards and Reports
KPI Dashboards
Interactive Visualizations
Report Design Best Practices
Storytelling with Data
Visualization Tools
Tableau
Power BI
Excel Charts
Google Data Studio
~18 questions
20 marks
20% of exam weight
Data Quality
Accuracy
Completeness
Consistency
Timeliness
Data Profiling
Data Governance and Compliance
Data Ownership
Data Stewardship
GDPR and CCPA
Data Classification
Master Data Management (MDM)
~12 questions
14 marks
14% of exam weight
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Study Plan

CompTIA Data+ V2 Structured Study Roadmap

Choose a preparation timeline based on how much time you have available. For a plan based on your actual readiness and weak domains, use the personalised Edureify study experience. Get My Training Plan →

Weeks 1-2
Core Services + Highest-Weighted Domain
Deep-dive into the most heavily tested domain. Spend more time here when its exam weight is significantly higher.
Official exam guideDomain 1 completeCore conceptsPractice questions
Week 3
Domain 2 - Hands-on Practice
Focus on scenario-based study and reinforce concepts through practical application where applicable.
Domain 2Scenario walkthroughsHands-on practicePractice questions
Week 4
Domain 3 - Deeper Concepts
Work through complex concepts and decision scenarios.
Domain 3Scenario drillsPractice examReview
Week 5
Remaining Domains + Weak Area Targeting
Identify your weaker domains and spend focused time closing those gaps.
Remaining domainsDiagnosticTargeted reviewStudy notes
Week 6
Full Simulations + Final Preparation
Use timed simulations to test your preparation and review the reasoning behind incorrect answers.
Full mock examsWrong-answer reviewFinal reviewExam logistics
Exam Strategy

Tips to pass CompTIA Data+ V2 on your first attempt

Practical advice for applying what you know, managing questions and preparing for exam conditions.

🗓
Data Mining is the largest domain (25%) — master ETL, SQL querying, and data cleaning techniques.
🔍
Practice interpreting charts and dashboards — visualization questions appear frequently.
⏭
Understand the difference between correlation and causation — it is a common exam trap.
📊
Study data governance and privacy regulations (GDPR, CCPA) as a core compliance topic.
Recommended Resources

CompTIA Data+ V2 Study Resources

Use a focused set of resources alongside the study guide rather than trying to study from everything available.

Official
Official Exam Guide
Start with the authoritative exam objectives and blueprint.
→ Vendor website
Practice Tests
CompTIA Data+ V2 Practice Test
Practice questions with explanations and domain-level performance analysis.
→ Start free practice test
Mock Exam
CompTIA Data+ V2 Mock Exam
Timed preparation under realistic exam-style conditions.
→ Take free mock exam
Training
CompTIA Data+ V2 Certification Training
Structured preparation with personalised learning support and adaptive practice.
→ CompTIA Data+ V2 certification online training
AI Tutor
CompTIA Data+ V2 AI Tutor
Get help understanding concepts and work on weak areas with AI-powered learning support.
→ Try CompTIA Data+ V2 AI tutor
Reference
CompTIA Data+ V2 Cheat Sheet
Quick-reference summaries for final revision.
→ Get free cheat sheet
Diagnostic
CompTIA Data+ V2 Readiness Test
Assess your preparation and identify weaker exam domains.
→ Check my readiness
⚠️
Avoid brain dumps. Sites selling real or stolen exam questions may violate certification-provider rules and can leave candidates studying outdated material.
Reviews

What candidates say after passing

★★★★★
The chart type selection questions are deceptively tricky. I kept choosing scatter plots for categorical comparisons.Edureify AI's visualization scenarios made the chart-to-data-relationship mapping automatic - bar for comparison, line for trend, scatter for correlation. Now it's instinctive.
Karthik R.
Cloud Lead
★★★★★
Data governance questions were the area I'd studied least.Edureify AI's lineage, quality, and compliance scenarios gave me enough exposure to stop guessing on those questions. Understanding data governance as a constraint on analysis - not just a policy function - changed how I answered.
Hassan B.
Security Ops Lead
★★★★★
The correlation vs. causation scenarios were more nuanced than I expected. It's easy to say the words, harder to recognize the mistake in a specific business scenario.Edureify AI presented enough of them that I could spot the error pattern reliably under exam pressure.
Jessica W.
Security Manager
★★★★★
I appreciated thatEdureify AI treated the 'Act' phase as seriously as the analysis phase. Data analysis without a recommendation is incomplete. The platform consistently required me to translate findings into business actions, which is what the exam actually tests.
Mia C.
Agile Coach
FAQ

Frequently asked questions about CompTIA Data+ V2

Most candidates with relevant background can structure their preparation over several weeks, depending on their existing knowledge, available study time and exam difficulty. Use the study roadmap above as a starting point and use the readiness diagnostic to identify where you need more preparation.
The guide covers the exam overview, domains, detailed syllabus and topics, study roadmap, exam preparation tips and links to practice, mock, readiness, cheat-sheet, AI Tutor and training resources.
The guide is designed to organize your preparation around the exam syllabus. You should combine it with practice questions and timed simulations so that you can test both your knowledge and your ability to apply it.
Yes. Start with the exam overview and domain breakdown, then work through the detailed topics using the study roadmap. Candidates with less experience may need additional time for foundational concepts.
Take the Edureify readiness diagnostic to assess your preparation and identify the domains where you need to focus more.
Edureify AI can help explain concepts, identify weaker areas from practice performance and support a more personalised preparation process.

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