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Ask questions about specific practice questions, compare explanations with other candidates, and share study strategies — all inside the app.
What you get
AI Tutor — See It In Action
Ask anything. Get a real explanation.
Most practice apps say "Incorrect — the answer is C" and move on. JT Exams shows you why every option is right or wrong, and lets you ask follow-ups like a real instructor is sitting next to you.
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Question you got wrong
Which of the following is the primary purpose of a DMZ in network security?
I picked 'hosts public-facing servers' but the answer says 'buffer zone between trust boundaries' — isn't that the same?
Servers in a DMZ do typically host public-facing services. But the question asks about the architectural purpose, not what lives inside it.
A DMZ creates a controlled buffer zone between your trusted internal network and an untrusted external network (the internet). Traffic from outside reaches the DMZ but can't directly reach internal systems — that's the security function.
Exam pattern: 'what lives in the DMZ' is implementation. 'Why the DMZ exists' is architecture. These questions are testing architectural understanding.
Can you give me a memory trick for remembering all the STP states in order?
Sure — the classic mnemonic is "Do Be Like Forwarding Data"...
5 free AI queries used today
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Try 4 Real DP-900 Questions
Actual exam-style questions spanning all 4 blueprint domains. Answer to reveal the explanation — and preview the AI Tutor.
A company stores customer names, addresses, and order history. They need to perform complex queries that join customer and order data. Which type of data store is most appropriate for this scenario?
Select an answer to reveal the explanation and AI Tutor
A company is migrating an on-premises SQL Server database to Azure. They want to ensure that database administrators (DBAs) can perform administrative tasks but cannot view sensitive customer data in query results. Which Azure SQL feature should they implement?
Select an answer to reveal the explanation and AI Tutor
A social media application stores user profile data as JSON documents. Each user's document has a different structure, with fields that vary based on user activity. The application needs to query these documents efficiently using SQL-like syntax and support high write throughput. Which Azure data store is most appropriate for this workload?
Select an answer to reveal the explanation and AI Tutor
A manufacturer collects sensor data from thousands of IoT devices every second. The data is ingested into Azure Event Hubs and then needs to be stored for historical analysis. The analytics team will run complex aggregations and time-series queries over petabytes of data, expecting fast results even with large scans. Which Azure service should be used as the analytical data store?
Select an answer to reveal the explanation and AI Tutor
Answer all 4 questions to see your domain score breakdown
Your Progress Dashboard
See exactly where to focus next
After ~50 questions, JT Exams knows your weak spots. The dashboard shows accuracy per domain, coverage progress, and automatically routes your next session toward the areas that need work.
- Colour-coded domain bars (weak → strong at a glance)
- Coverage % per domain so you know what you haven't touched
- Smart next-action card surfaced every session
DP-900 Progress
213 questions answered · 71% overall
Focus: Describe considerations for working with non-relational data on Azure (48%)
Adaptive routing is sending you more questions here →
Mock scores shown for illustration. Your actual dashboard builds from your first answered question.
AI-Powered Learning
The AI that teaches — not just tests
Most practice apps mark you right or wrong and move on. JT Exams explains the why behind every question, adapts to your weak domains, and lets you ask follow-up questions like you would a real instructor.
AI Tutor
After every question, ask the AI anything — plain-English explanations, analogies, deeper dives. Like having a Cisco instructor on call.
Why wrong answers are wrong
Every incorrect option gets its own explanation. Examiners write clever distractors — understanding the traps is what separates first-attempt passes.
Read Aloud
Listen to any question, option, or explanation hands-free. Study while commuting, walking, or away from a screen.
Adaptive Routing
The system tracks domain accuracy across every session and automatically sends more questions to your weak areas until you're balanced across the blueprint.
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Simple Pricing
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No hidden fees. Cancel anytime. All plans cover every DP-900 question.
Monthly
£9.99
per month
- All 500 questions
- Unlimited AI Tutor
- Full domain analytics
- Streak & XP
- Daily challenge
3-Month
£24.99
3 months · £8.33/mo
- All 500 questions
- Unlimited AI Tutor
- Full domain analytics
- Streak & XP
- Daily challenge
- Save 17% vs monthly
Annual
£79
per year · £6.58/mo
- All 500 questions
- Unlimited AI Tutor
- Full domain analytics
- Streak & XP
- Daily challenge
- Save 34% vs monthly
Feature
Free Trial
Pro Plans
Practice questions
50 free
All 500
Domain analytics
Overview only
Full breakdown
AI Tutor
5/day
Unlimited
Daily challenge
—
✓
Spaced repetition
—
✓
Streak & XP
—
✓
Study notes
—
✓
Leaderboard
—
✓
Why JT Exams
Traditional prep vs. adaptive learning
Practice question banks have existed for decades. Here's what's actually different.
What you need
Traditional prep
JT Exams
Know why you got it wrong
Right/Wrong only
Why each option is right or wrong
Study your weakest areas
You decide — or guess
Auto-routed to weak domains
Retain what you've learned
No repetition system
Spaced repetition built-in
Ask follow-up questions
No — static text
AI Tutor: unlimited follow-ups
Track domain-level gaps
Overall score only
Per-domain accuracy + progress
Build a study habit
Self-managed
Daily challenge + streak tracking
Know when you're ready
Guesswork
Exam-readiness score per domain
Why Microsoft Azure Data Fundamentals?
Earn a recognized credential that validates your skills and opens new career opportunities.
Prep time: 2–4 months · Difficulty: Intermediate
Opens doors to
Streak Tracking
Build a daily study habit with streak protection
Community Q&A
In-app forum: ask about specific questions, see how others explained tricky concepts, share study strategies. No Discord or Reddit tab required.
Domain Analytics
See exactly which topics need more work
Leaderboard
Compete daily and track your relative progress
Exam Blueprint
What's on the DP-900 Exam
Official Microsoft domain weights · 500 practice questions covering every topic
Sign up free to track your progress per domain
What Candidates Say
Passed on the first attempt.
The combination of adaptive routing and spaced repetition meant I wasn't just grinding questions — I was actually filling gaps. First attempt pass.
Alex R.
Certified · passed first attempt
The score card after each practice session showed exactly which domains needed more time. I stopped guessing what to study and started following the data.
Jordan P.
Certified · 3 months prep
Why Trust Our Questions?
Written by certified engineers. Verified against the blueprint.
Every question is written by Microsoft-certified professionals who passed the DP-900 exam, then cross-referenced against the official exam blueprint to ensure accuracy and real-exam relevance.
Blueprint-aligned
Every question maps to an official DP-900 domain and objective. Nothing off-topic, nothing outdated. We track vendor exam updates and revise accordingly.
Written by practitioners
Questions are authored by Microsoft-certified engineers with hands-on industry experience — not AI-generated or lifted from textbooks. Real scenarios, real distractors.
Kept current
When Microsoft revises the exam, we update the question bank. The DP-900 content you practice against always reflects the live exam version.
FAQ
Frequently Asked Questions
How many questions are on the Microsoft Azure Data Fundamentals DP-900 exam?
The DP-900 exam contains approximately 60–70 questions, including multiple choice, drag-and-drop, and scenario-based items. You have 60 minutes to complete the exam.
What is the passing score for the DP-900?
The passing score for the DP-900 is 700 out of 1000. Microsoft uses a scaled scoring system, so the raw score is converted before being reported.
What topics does the DP-900 cover?
The DP-900 exam covers 4 domains: Describe core data concepts (null%), Identify considerations for relational data on Azure (null%), Describe considerations for working with non-relational data on Azure (null%), Describe an analytics workload on Azure (null%). JT Exams includes practice questions for every domain, weighted to match the official blueprint.
How long does it take to prepare for the Microsoft Azure Data Fundamentals?
Most candidates spend 2–4 months preparing for the DP-900, depending on their background and experience. JT Exams' domain analytics show you exactly where to focus so you're not wasting time on topics you already know.
How many practice questions does JT Exams have for DP-900?
JT Exams currently has 500 practice questions for the DP-900, covering all 4 exam domains. New questions are added regularly.
Choose Your Practice Mode
Select how you want to practice. Each mode is designed for a specific learning goal.
What to study next
Related Certifications
Pass DP-900 on your first attempt.
Most candidates who practice at least 20 questions per day across all domains are exam-ready within 2–4 months. JT Exams tracks every domain so you never waste a study session.
Tip: Book your exam date before you feel ready — candidates with a deadline pass at twice the rate.
500 questions · All 4 domains · AI-powered explanations
500
Questions
4
Domains covered
2–4 months
Avg. prep time