AWS
Data Engineer Associate
Ingest, transform, store, and secure data pipelines on AWS using Glue, Kinesis, Redshift, and Lake Formation.
Verified against the official AWS exam guide — July 6, 2026
DEA-C01
Exam code
65
Questions
130 min
Duration
72%
Pass mark
Exam domains
Frequently asked questions
How many questions are on the Data Engineer Associate (DEA-C01) exam?
The Data Engineer Associate (DEA-C01) exam has 65 questions and lasts 130 minutes. You need 72% to pass.
What score do you need to pass Data Engineer Associate (DEA-C01)?
The passing score for Data Engineer Associate (DEA-C01) is 72%. DataCertPrep's timed mock exams use the same pass mark, length, and timing as the real AWS exam.
How hard is the Data Engineer Associate (DEA-C01) exam?
Data Engineer Associate (DEA-C01) is a scenario-based AWS exam — it tests applied judgment, not memorization. Most candidates who consistently score above the 72% pass mark on realistic mock exams pass the real exam. DataCertPrep's readiness score is weighted by the official domain weights so you know when you're ready.
What is the best way to prepare for Data Engineer Associate (DEA-C01)?
Work through the domain study guides, drill scenario-based practice questions until your weak domains catch up, use spaced-repetition flashcards for facts and limits, then confirm with a full-length timed mock exam. DataCertPrep includes all four for Data Engineer Associate (DEA-C01), verified against the official AWS exam guide on 2026-07-06.
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