Study AWS Certified Data Engineer - Associate
DEA-C01Everything you need to prepare: flashcards to build vocabulary, learning tests to study topic by topic, timed exams that simulate the real thing, and a browsable question bank with explanations and references. About this certification →
Unlock all of AWS Certified Data Engineer - Associate
One certification plan opens every flashcard set, test, timed exam, and question bank here.
Flashcards
Term & definition · self-checkNew to this certification? Take a flashcards tour first to estimate your knowledge level and see where to focus before the practice learning tests.
Practice learning tests
Shorter, untimed quizzes to study and reinforce individual topics, with an explanation after every question.
Practice Test 1 — Data Ingestion & TransformationFree demo
Streaming and batch ingestion, ETL with Glue and EMR, orchestration and data formats.
Practice Test 2 — Data Stores, Operations & Governance🔒 Premium
Choosing data stores, warehousing, cataloging, monitoring, cost, and data security/governance.
Practice Test 3 — Streaming & Real-Time Analytics🔒 Premium
Kinesis Data Streams and Firehose, MSK, Managed Flink, partitioning and ordering.
Practice Test 4 — Data Warehousing & Redshift🔒 Premium
Distribution and sort keys, Spectrum, COPY, WLM, concurrency scaling and maintenance.
Practice Test 5 — Orchestration, Data Operations & Cost🔒 Premium
Step Functions, MWAA, Glue workflows, EventBridge, the Data Catalog, monitoring and cost.
Study by exam domain
DEA-C01 · 100 questionsThe 4 domains of AWS Certified Data Engineer - Associate. This vendor does not publish a weighting, so the split below is even — treat it as a checklist rather than a forecast.
No published weighting for this exam — domains shown evenly. Or browse the whole question bank →
Practice exams
Timed · exam simulationFull-length, timed exams that mimic the real certification — the correct number of questions and time limit, with sourced references for every answer.
Practice Exam A — Timed Simulation🔒 Premium
Full-length timed simulation modeled on the real DEA-C01 exam (130 minutes). 65 exam-style questions across all domains, with references.
Practice Exam B — Timed Simulation🔒 Premium
Full-length timed simulation modeled on the real DEA-C01 exam (130 minutes). 65 exam-style questions across all domains, with references. Distinct from Exam A.
Mock exams
Randomized · you choose the level6 timed exams built on demand, with questions drawn at random from every practice exam and question bank in AWS Certified Data Engineer - Associate at the difficulty mix you pick. Every run counts towards your readiness score and shows which domains to work on next.
Exam question bank
Browse · by topicStudy real exam-style questions grouped by official exam topics — reveal the correct answer, explanation, and sourced references for each one.