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CompTIA Data+ DA0-002

DA0-002

Exam Code: DA0-002

Exam Name: CompTIA Data+ Exam

Updated: Sep 08, 2026

Q&A Number: 206 Q&As

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About CompTIA DA0-002 Exam Braindumps

Booking the DA0-002 exam is an investment, and a failed attempt means paying the registration fee all over again. With 206 practice questions from Getcertkey, you walk into the CompTIA Data+ exam knowing exactly where you stand.

CompTIA DA0-002 Exam Overview:

Certification Vendor:CompTIA
Exam Name:CompTIA Data+ Exam (2025)
Exam Number:DA0-002
Real Exam Qty:Up to 90
Available Languages:English
Certificate Validity Period:3 years
Exam Duration:90 minutes
Exam Format:Performance-based, Multiple-choice
Passing Score:720 (scale of 100–900)
Related Certifications:CompTIA Data+
Exam Price:USD 255
Sample Questions:Free Download DA0-002 Demo
Exam Way:Online proctored or at Pearson VUE authorized testing centers
Pre Condition:No formal prerequisites; recommended 18–24 months of experience in a report/business analyst role or equivalent knowledge
Official Syllabus URL:https://www.comptia.org/certifications/data

CompTIA DA0-002 Exam Syllabus Topics:

SectionWeightObjectives
Visualization15%- Storytelling with data
  • 1. Audience-appropriate visuals
  • 2. Executive summaries and key insights
  • 3. Narrative techniques for data communication
- Dashboard and report design
  • 1. Visualization best practices
  • 2. Chart types and their applications
  • 3. Dashboard components and layout
Data Analysis24%- Analysis tools and techniques
  • 1. SQL for data analysis
  • 2. Libraries and functions for analysis
  • 3. BI platforms and notebooks
- Inferential statistics
  • 1. Correlation and regression basics
  • 2. Confidence intervals
  • 3. Hypothesis testing
- Descriptive statistics
  • 1. Measures of central tendency
  • 2. Measures of dispersion
  • 3. Data distributions
Data Mining25%- Data acquisition and collection
  • 1. ETL/ELT processes
  • 2. APIs and connectors
  • 3. Data sources and ingestion methods
- Data preparation and cleansing
  • 1. Handling missing values and duplicates
  • 2. Data cleaning techniques
  • 3. Data normalization and transformation
- Data enrichment and integration
  • 1. Derived columns and calculated fields
  • 2. Joining and merging datasets
  • 3. Data mapping and lineage
Data Governance, Quality, and Controls16%- Security and privacy
  • 1. Foundational AI considerations in data lifecycle
  • 2. Data classification and protection
  • 3. Audit trails and logging
  • 4. Access controls and encryption
- Data governance frameworks
  • 1. Data stewardship and ownership
  • 2. Compliance requirements (GDPR, CCPA, etc.)
  • 3. Policies, standards, and procedures
- Data quality management
  • 1. Quality assessment and monitoring
  • 2. Quality dimensions (accuracy, completeness, consistency)
  • 3. Remediation strategies
Data Concepts and Environments20%- Data structures and formats
  • 1. Structured, semi-structured, and unstructured data
  • 2. File types and their use cases
  • 3. Common data formats (JSON, XML, CSV)
- Data types and metadata
  • 1. Metadata and its role in data management
  • 2. Data types (string, numeric, Boolean, date)
- Database fundamentals
  • 1. Relational vs. non-relational databases
  • 2. Cloud and containerized data environments
  • 3. Schemas and data models

DA0-002 Exam FAQs for 2026 Candidates

Which certification does the DA0-002 exam lead to?

The DA0-002 exam is the official CompTIA exam behind the CompTIA Data+ certification, validating the skills measured by the CompTIA Data+ credential. It sits at the Intermediate level of the CompTIA certification program. It also connects to CompTIA Data+, so the knowledge you build here carries over to those tracks as well.

How many questions are on the DA0-002 exam, and how much time do I get?

The DA0-002 exam contains Up to 90 questions to be completed within 90 minutes. Before exam day, divide the available time by the question count to work out a comfortable per-question pace, and mark any item that eats into it so you can return later instead of getting stuck. Timed sessions in the Getcertkey test engines make that pacing automatic — run at least two full-length mock exams under the clock so time pressure never becomes the reason you drop points.

What score do I need to pass the DA0-002 exam, and what does it cost?

The passing score for the DA0-002 exam is 720 (scale of 100–900), and the official registration fee is USD 255. Retakes are not discounted — every new attempt means paying the full fee again — so it pays to measure yourself before you book. Work through the 206 practice questions on Getcertkey, sit a timed practice test, and schedule your exam only when your scores are consistently comfortable. That simple habit is the cheapest exam strategy there is.

Are there any prerequisites for the DA0-002 exam?

No formal prerequisites; recommended 18–24 months of experience in a report/business analyst role or equivalent knowledge Requirements can change when CompTIA revises its certification program, so confirm the current eligibility rules on the official exam page before you register.

Can I try the DA0-002 practice questions before I buy?

Yes. Getcertkey provides a free DA0-002 PDF demo so you can review the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates — if CompTIA revises the exam during that period, the updated material reaches you at no cost. Once the free-update year ends, you can extend your update service at a 50% discount.

What if I fail the DA0-002 exam, and how is my order delivered?

Every CompTIA Data+ purchase on Getcertkey is covered by a 100% money-back guarantee with clear conditions: if you take the corresponding exam within 60 days of your purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip and your official score report as a PDF within two days of the exam date; claims are processed within seven days of submission. The guarantee does not apply to exams taken within three days of purchase, to material that was downloaded but never used in an exam attempt, or to free products and expired orders, and the candidate name must match the payer name. If you would rather not take a refund, you can instead exchange your purchase for two free exam preparation products of equal value and keep the update service on your original product.

Delivery is instant: your download is sent to your email within one minute of payment, with no limit on how many computers you may install the material on. If nothing arrives within two hours, check your spam folder and contact customer service for help.

What topics are covered in the DA0-002 exam?

The CompTIA Data+ exam blueprint is organized into 5 domains. The first three are:

  • Data Concepts and Environments — 20% of the exam
  • Data Governance, Quality, and Controls — 16% of the exam
  • Data Analysis — 24% of the exam

For the complete domain-by-domain breakdown, scroll up to the full exam topics outline above and use it to plan how you distribute your study time.

CompTIA Data+ Sample Questions:

Question 1

Which of the following best describes the storage type that provides a unique identifier and metadata information?

A. Shared storage
B. Object storage
C. File storage
D. Block storage


Question 2

A senior manager needs a report that can be generated and accessed at any time. Which of the following delivery methods should a data analyst use?

A. Ad hoc
B. Static
C. Dynamic
D. Self-service


Question 3

A product goes viral on social media, creating high demand. Distribution channels are facing supply chain issues because the testing and training models that are used for sales forecasting have not encountered similar demand. Which of the following best describes this situation?

A. Skewing
B. Data drift
C. Incorrect sizing
D. Model bias


Question 4

Given the following data set:

Which of the following is the mode?

A. 37
B. 41
C. 35
D. 43


Question 5

A data analyst wants to find the mean score that students received in science classes. Given the following tables:

Which of the following will produce the desired results?

A. COUNT and GROUP
B. AVERAGE and WHERE
C. SUM and GROUP
D. CONCAT and WHERE


Solutions:

Question 1
Answer: B
Question 2
Answer: D
Question 3
Answer: B
Question 4
Answer: B
Question 5
Answer: B

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