验证您在 Azure 平台上设计和实施数据存储、数据处理以及数据安全与优化的能力。Microsoft 数据工程核心认证。
Practice with real questions
One-time purchase, lifetime access
Microsoft Certified: Azure Data Engineer Associate (DP-203) 验证您在 Azure 上设计和实现数据解决方案的能力,包括数据存储设计、数据处理管道开发和数据安全监控。
Click an answer to check — experience the real exam interface
A company has an Azure Synapse Analytics workspace with a serverless SQL pool. Users report that queries against Parquet files in Azure Data Lake Storage Gen2 are running slowly when filtering by date columns. What should the data engineer do to improve performance?
This is a preview of 3 questions. Unlock 272+ more with full detailed explanations.
Prep isn't just grinding questions. We turn every minute of study into a real pass rate.
"I've done hundreds of questions and still don't feel ready for the exam…"
All 275+ questions are sorted by exam domain, each tagged to its topic. You'll know exactly where you're strong and weak, and target the gaps.
"The answer is B, but I have no idea why A, C and D are wrong…"
Every question comes with a detailed explanation — not just the right answer, but why each option is right or wrong. Real understanding, not rote memorisation.
"It's midnight, I've read the explanation three times and still don't get it, and no one's replying in the group chat…"
An AI tutor available 24/7, answering specific questions instantly. Not generic ChatGPT — an AI that understands the exam context and answers exactly what you ask.
"Practice is fine, but I freeze and run out of time on exam day…"
Mock exams fully replicate the question count and time limit of the real Azure Data Engineer Associate exam. Get used to the pace early so you walk in with confidence.
"Same concept, asked a different way, and I got it wrong again…"
Your mistake log captures weak spots automatically, and spaced repetition brings them back right before you'd forget. Every review locks the knowledge in deeper.
"The exam costs $300+ — if I fail I have to wait and pay again…"
Structured practice + precise weak-point analysis + AI-assisted understanding turn every minute of prep into a real pass rate.
50Q / 100 min
Simulates real exam conditions. Timed, scored, with full result analysis.
Start Exam →13Q / 13 min
Fast knowledge check. Great for daily practice or revision sessions.
Start Practice →Pick a topic
Focus on specific exam domains. Target your weak areas for improvement.
Choose Domain →Spaced repetition
Review your mistakes. AI-powered spaced repetition for long-term mastery.
Review Mistakes →Tap any exam domain and the AI tutor walks you through the core topics, common question types and memory tips. Stuck on a concept? Ask the AI anytime for an instant, personalised answer.
"It's midnight and I've read this explanation three times without getting it. There's no one to ask, and the answers I find online don't match…"
The Azure Data Engineer Associate AI tutor is always on, ready wherever you're stuck. Not generic ChatGPT — it explains this exact question and this exam domain precisely.
When the explanation still doesn't click
Just ask the AI: "Why isn't A correct?" Like asking a teacher — a clear answer in seconds.
When concepts blur together
The AI uses comparisons and real scenarios to clear it up. Not memorising definitions — truly understanding.
When prep hits the final sprint
The AI reads your mistake patterns and tells you which domains are weakest and what to review first.