CompTIA DataAI (DY0-001) Certification
DataAI exam prep
CompTIA DataAI (formerly DataX) is the certification for data science professionals working with AI and machine learning. The DY0-001 covers everything from statistical foundations and modeling to production ML systems and specialized AI applications. Our question bank spans all five domains with scenario-based questions that mirror the real exam format.
50 free questions included · No account required
What the DY0-001 looks like
A 90-question exam scored on a 900-point scale. You need 700 to pass, across all five domains.
Weighted to match the exam
Machine learning and operations carry the most weight, with math, modeling, and specialized applications close behind.
Everything in the app
Scenario questions, rapid-fire drills, and study materials across all five domains.
1,200 Multiple-Choice Questions
Scenario-based questions aligned to the DY0-001 exam objectives. Every question includes a detailed explanation covering statistical concepts, ML algorithms, and data operations.
800 Rapid-Fire Questions
Quick true/false drills for reinforcing terminology, statistical formulas, and machine learning concepts under time pressure.
130 Study Materials
Study guides, reference tables, formulas, mnemonics, glossary terms, quick facts, and exam tips organized across all five domains.
We stake our revenue on the science
Every Pro subscription includes our pass guarantee. Earn your Exam Ready Certificate, take the DataAI within 14 days, and if you don't pass, we refund your most recent payment. No hoops, no fine print that undermines the promise.
Full terms available in-app and at meridianlabs.us/terms.
Start studying for the DataAI
50 free questions included. No account required.
Free to start — 50 questions, no account. Go Pro for the full bank: $6.99/week, $12.99/month, or $49.99 once.
Don't pass? We refund your most recent payment. That's the Pass Guarantee.