Exam Overview

The DY0-001 DataAI exam is the current exam for the CompTIA DataAI credential and follows CompTIA’s published objectives for DY0-001.

• Exam Code: DY0-001
• Level: Expert CompTIA certification exam
• Duration: 165 minutes. Available languages: English.
• Passing Score: Pass/fail only; no scaled passing score is published.
• Unscored Content: CompTIA may include unscored questions for research purposes; the number is not officially disclosed by the certification provider.

Exam Structure

The DY0-001 DataAI exam contains a maximum of 90 questions and measures the weighted domains in the official DataAI syllabus.

• Question Types: Multiple-choice and performance-based questions.
• Number of Questions: Maximum of 90.
• Hands-On Questions: Performance-based questions are included when specified in the official exam details; the exact number is not officially disclosed by the certification provider.

Exam Policies

Before completing DataAI exam registration, review the CompTIA Candidate Agreement, testing policies, identification rules, Pearson VUE requirements, and appointment confirmation.

• Rescheduling: Change the appointment through the Pearson VUE account at least 24 hours before the scheduled time. A late change can forfeit the exam fee.
• Cancellation: Cancel through Pearson VUE at least 24 hours before the appointment. Missing the deadline or appointment normally forfeits the voucher or payment.
• Retake Policy: There is no waiting period between the first and second attempts. After a second or later failure, wait at least 14 calendar days before another attempt.
• Retake Fee: Each retake requires a new voucher or payment of the current DataAI exam fee unless the original purchase explicitly includes retake protection.

Certification Validity and Renewal Options

Passing the DY0-001 DataAI exam earns the CompTIA DataAI credential.

• Validity: DataAI is a Continuing Education certification valid for three years.
• Renewal Options: Renew through the current CompTIA Continuing Education options and CEU requirements published for DataAI.

Exam Fee

• Base DataAI exam fee: CompTIA uses regional pricing. The current DataAI exam fee is displayed in the CompTIA Marketplace and during registration. This is the main component of the DataAI certification cost.
• Taxes: VAT, GST, or other local taxes may apply and can change the final DataAI certification cost.
• Example (India): Review the INR price and applicable tax shown during DataAI exam registration because CompTIA does not publish one universal tax-inclusive amount.

Prerequisites

Formal Prerequisites: CompTIA does not require another certification before candidates can schedule this exam.

• CompTIA recommends at least five years of hands-on data science experience, including advanced modeling, machine learning, data operations, and stakeholder communication.
• Preparation should combine the current official DataAI syllabus, approved learning resources, and hands-on practice appropriate to the target role.
• Verify the exam code before studying or purchasing a voucher because older versions can contain different objectives, weightings, and technologies.

Exam Topics

The official DataAI syllabus contains the following weighted domains and preparation focus:

• Mathematics and Statistics – 17%: probability, distributions, linear algebra, calculus, statistical testing, and quantitative reasoning.
• Modeling, Analysis, and Outcomes – 24%: data preparation, exploratory analysis, feature work, modeling choices, evaluation, and communication.
• Machine Learning – 24%: supervised, unsupervised, deep-learning, ensemble, optimization, and model-selection techniques.
• Operations and Processes – 22%: MLOps, pipelines, deployment, monitoring, governance, ethics, reproducibility, and lifecycle management.
• Specialized Applications of Data Science – 13%: NLP, computer vision, time series, recommender systems, generative AI, and emerging applications.
• Current Blueprint Focus – Review every task statement, acronym, and technology list in the official DataAI syllabus before scheduling.

Intended Audience

The DY0-001 DataAI exam is intended for professionals and learners whose work or goals align with its current objectives, including:

• Senior Data Scientists
• Machine Learning Engineers
• MLOps Engineers
• Quantitative Analysts
• AI Engineers
• Data Science Leads
• Advanced Analytics Professionals

Career Opportunities

Knowledge represented by the DY0-001 DataAI exam supports development toward roles such as:

• Senior Data Scientist
• Machine Learning Engineer
• MLOps Engineer
• Applied AI Scientist
• Quantitative Analyst
• Data Science Architect

Average Salary (Approximate)

CompTIA does not publish salary ranges for DataAI holders. The following reputable employment-market estimates use closely related roles. Salaries vary by experience, employer, location, job role, and industry.

• United States: Approximately USD 110,000–180,000 per year for Data Scientists and Machine Learning Engineers (Glassdoor and Indeed, July 2026).
• India: Approximately INR 800,000–2,400,000 per year for Data Scientists and Machine Learning Engineers (Glassdoor and Indeed, July 2026).
• United Kingdom: Approximately GBP 50,000–90,000 per year for Data Scientists and Machine Learning Engineers (Glassdoor and Indeed, July 2026).
• UAE: Approximately AED 150,000–330,000 per year for Data Scientists and Machine Learning Engineers (Glassdoor and Indeed, July 2026).

Exam Delivery Options

During DataAI exam registration, candidates can select an available Pearson VUE testing center or an online-proctored appointment when offered for the exam and location.

• Pearson VUE Test Center – Take the exam in person at an authorized testing center, subject to local appointment availability.
• Online Proctored Exam (OnVUE) – Take the exam remotely under live supervision when CompTIA and Pearson VUE make that option available.
• Online Exam Rules: Run the system test, use a private testing area and supported computer, present accepted identification, remove prohibited materials, and follow the proctor’s instructions.
• Test Center Rules: Arrive as directed, present accepted identification, store prohibited items, complete admission procedures, and follow the candidate agreement and center rules.

Exam Registration

Follow these steps to complete DataAI exam registration:

• Visit the official Pearson VUE CompTIA portal and sign in with the CompTIA account used for certification records.
• Select the DY0-001 DataAI exam, then choose an available test-center or online-proctored delivery option.
• Choose the language, location, date, and time, then verify the legal name, identification rules, and appointment policies.
• Pay the displayed DataAI exam fee or apply an eligible voucher, confirm the booking, and retain the confirmation email.

After Passing the Exam

After passing the DY0-001 DataAI exam, retain the score report and review the certification record in the CompTIA account.

• Passing the DY0-001 DataAI exam earns the CompTIA DataAI credential.
• Use the CompTIA certification account to review credential status, expiration information, digital badges, transcripts, and Continuing Education requirements.
• Follow the current renewal rules for the credential and keep professional contact details current so important certification notices are received.

Why the DY0-001 DataAI exam Is Worth It

• Validates skills against the current CompTIA-published objectives
• Demonstrates vendor-neutral technical capability
• Uses role-relevant, scenario-based assessment methods
• Creates a recognized foundation for career growth and continuing development