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HomeCertificationsDA0-001Exam Domains

CompTIA · Official Blueprint · Last reviewed May 2026

DA0-001 Exam Domains & Blueprint

The official CompTIA DA0-001 exam covers 5 domains. The vendor does not publish percentage weights for these domains — treat each as an equal part of the exam blueprint.

Exam OverviewPractice TestStudy GuideSample QuestionsExam Domains

DA0-001 Domain Weight Summary

#DomainWeightQuestions
1Comparing and Contrasting Data Concepts
—
115 practice Q
2Mining and Acquiring Data
—
99 practice Q
3Analyzing and Modeling Data
—
84 practice Q
4Visualizing Data
—
84 practice Q
5Communicating Data Insights
—
127 practice Q

Detailed Domain Breakdown

Domain 1: Comparing and Contrasting Data Concepts

115 practice questions

Covers the topics, concepts, and applied skills examined under the Comparing and Contrasting Data Concepts domain. Study the official exam objectives and practise questions in this area to build confidence and accuracy before your exam.

Practice Comparing and Contrasting Data Concepts questions

Domain 2: Mining and Acquiring Data

99 practice questions

Covers the topics, concepts, and applied skills examined under the Mining and Acquiring Data domain. Study the official exam objectives and practise questions in this area to build confidence and accuracy before your exam.

Practice Mining and Acquiring Data questions

Domain 3: Analyzing and Modeling Data

84 practice questions

Covers the topics, concepts, and applied skills examined under the Analyzing and Modeling Data domain. Study the official exam objectives and practise questions in this area to build confidence and accuracy before your exam.

Practice Analyzing and Modeling Data questions

Domain 4: Visualizing Data

84 practice questions

Covers the topics, concepts, and applied skills examined under the Visualizing Data domain. Study the official exam objectives and practise questions in this area to build confidence and accuracy before your exam.

Practice Visualizing Data questions

Domain 5: Communicating Data Insights

127 practice questions

Covers the topics, concepts, and applied skills examined under the Communicating Data Insights domain. Study the official exam objectives and practise questions in this area to build confidence and accuracy before your exam.

Practice Communicating Data Insights questions

How to Use Domain Weights in Your Study Plan

The vendor does not currently publish percentage weights for these domains, so Courseiva does not rank them by weight.

Work through each domain systematically — cover fundamentals first, then applied and scenario-based topics.

Never skip a domain regardless of perceived importance. Full coverage is required to pass.

Use Courseiva domain analytics to track your accuracy per domain and route extra questions to your weak areas.

Practice every DA0-001 domain

Courseiva tracks your accuracy per domain automatically and routes you toward your weakest areas — no manual configuration needed.

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DA0-001 Concept Guides

CompTIA Data+

CompTIA Data+ is the vendor-neutral data analytics certification for professionals who work with data — cleaning, analysing, visualising, and communicating insights.