DEA-C01
1Data Ingestion and Transformation
34%
2Data Store Management
26%
3Data Operations and Support
22%
4Data Security and Governance
18%
Exam guide · DEA-C01
AWS Certified Data Engineer – Associate exam guide
The DEA-C01 exam has 65 questions and takes 130 minutes. You need 720 out of 1000 to pass. It costs $150 (per attempt, before tax). AWS hasn’t announced a retirement date.
Last updated
The exam at a glance
AWS Certified Data Engineer – Associate (DEA-C01)
- Questions
- 65
- Time
- 130 min
- Passing score
- 720 / 1000
- Recommended experience
- 2–3 years in data engineering, 1–2 on AWS
- Level
- Associate
- Role
- Data or Analytics Engineer
- Exam code
- DEA-C01
From AWS’s own pages, checked every week (last on November 4, 2026). The cost is checked every week too. How we check our facts
Versions and dates
What’s changing, and when
AWS hasn’t announced a retirement date for DEA-C01. We check AWS’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 AWS publishes it. Spend your study time in the same proportion.
Prepare
Start on AWS Data Engineer today
Free tools to find your weak domains and plan your weeks, then full practice exams in OpenpassAI.
Free practice test
10 DEA-C01 questions
Original questions across the exam’s domains, each with an explanation, and your score by domain.
Take the testFree 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 planAWS certifications
Where Data Engineer fits
Every AWS certification on one map, with each exam’s facts checked weekly.
See the AWS page
Take it further in OpenpassAI
Full AWS Data Engineer 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 AWS Certified Data Engineer – Associate exam?
The DEA-C01 exam has 65 questions, and you get 130 minutes.
What is the passing score for AWS Certified Data Engineer – Associate?
You need 720 out of 1000.
How much does the AWS Certified Data Engineer – Associate exam cost?
$150 (per attempt, before tax). Check AWS’s site for the price in your country.
When does DEA-C01 retire?
AWS hasn’t announced one yet. We check AWS’s site every week, and this page changes the day it does.
What experience do I need for AWS Certified Data Engineer – Associate?
AWS recommends 2–3 years in data engineering, 1–2 on AWS. It isn’t required to sit the exam.
How should I study for AWS Certified Data Engineer – Associate?
Weight your time like the exam: Data Ingestion and Transformation carries the most (34%). 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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