DY0-001
1Mathematics and statistics
17%
2Modeling, analysis, and outcomes
24%
3Machine learning
24%
4Operations and processes
22%
5Specialized applications of data science
13%
Exam guide · DY0-001
CompTIA DataAI exam guide
The DY0-001 exam has up to 90 questions and takes 165 minutes. It’s graded pass or fail, with no scaled score. The price varies by country: CompTIA shows the price for your country before you pay. CompTIA hasn’t announced a retirement date.
Last updated
The exam at a glance
CompTIA DataAI (DY0-001)
- Questions
- Up to 90
- Time
- 165 min
- Passing score
- Pass / fail
- Recommended experience
- 5+ years in data science
- Level
- Expert
- Role
- Data Scientist
- Exam code
- DY0-001
From CompTIA’s own pages, checked every week (last on November 8, 2026). The cost was checked on November 8, 2026. How we check our facts
Versions and dates
What’s changing, and when
CompTIA hasn’t announced a retirement date for DY0-001. We check CompTIA’s site every week, and this page changes the day it does.
Exam domains
What the exam covers
Each domain’s share of the exam, as CompTIA publishes it. Spend your study time in the same proportion.
Prepare
Start on DataAI today
Free tools to find your weak domains and plan your weeks, then full practice exams in OpenpassAI.
Free practice test
10 DY0-001 questions
Original questions across the exam’s domains, each with an explanation, and your score by domain.
Take the testFree performance-based questions
5 DataAI PBQs
Hands-on tasks in the style of the exam: do each one, check it, and read why the answer is right.
Try the questionsFree study plan
A week-by-week plan
Pick your exam date and weekly hours, and get a plan weighted like the domains above.
Make my planCompTIA certifications
Where DataAI fits
Every CompTIA certification on one map, with each exam’s facts checked weekly.
See the CompTIA page
Take it further in OpenpassAI
Full DataAI practice exams
Timed exams weighted like the real one, an AI tutor that explains every answer, and a readiness score for each domain.
FAQs
Got Questions? We’ve Got Answers.
Find quick answers or contact our support team.
How many questions are on the CompTIA DataAI exam?
The DY0-001 exam has up to 90 questions, and you get 165 minutes.
What is the passing score for CompTIA DataAI?
There’s no passing score to reach: DY0-001 is graded pass or fail, with no scaled score.
How much does the CompTIA DataAI exam cost?
Varies by country. CompTIA shows the price for your country before you pay.
When does DY0-001 retire?
CompTIA hasn’t announced one yet. We check CompTIA’s site every week, and this page changes the day it does.
What experience do I need for CompTIA DataAI?
CompTIA recommends 5+ years in data science. It isn’t required to sit the exam.
How should I study for CompTIA DataAI?
Weight your time like the exam: Modeling, analysis, and outcomes and Machine learning carry the most (24% each). Take the free practice test to find your weakest domains, make a study plan around them, and before you book, sit full-length timed practice exams until you pass them comfortably.
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