Power BI Analyst (Microsoft Power BI Data Analyst Associate (PL-300)) — Free Online Mock Test
~45 Q / 100 min. DAX, data modeling, visualizations, Power Query. · Official language: English.
Power BI Analyst exam at a glance
Power BI Analyst full-length mock tests
Attempt 50 full-length Power BI Analyst mock tests, each a distinct question set built on the real 45-question, 100-minute pattern — with instant scoring and section-wise analysis. The first 3 are free.
Power BI Analyst key facts & eligibility
| Conducting body | Microsoft; delivered via Pearson VUE. |
|---|---|
| Official website | learn.microsoft.com ↗ |
| Mode | A proctored exam (online or at a Pearson VUE centre) — typically ~40–60 questions, some in case-study sets — in about 100 minutes. |
| Frequency | On demand, year-round. |
| Scoring & marking | Scored 1–1000 with 700 to pass. Four areas — prepare data (Power Query), model data, visualise & analyse data, and manage & secure Power BI assets. |
| Score validity | 1 year, renewed free via an online assessment on Microsoft Learn. |
| Language | English and several other languages. |
Who is eligible for Power BI Analyst?
No formal prerequisite; you should be comfortable with Power BI and data-analysis fundamentals.
Last verified July 2026 against Microsoft — PL-300 (Power BI Data Analyst). Always confirm current details on the official website before you register.
Power BI Analyst section breakdown
The Power BI Analyst mock test on Wrexa Edge replicates the real exam's section structure — same names, same question count per section, same time limits. No inter-section breaks — the timer runs continuously.
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PL-300 — Full Exam (45 Q)
Power BI Analyst scoring & marking scheme
Strategy: Power BI Analyst has no negative marking. Attempt every question — blank answers cost you potential marks but cannot pull your score down.
Scale: PL-300 (1-1000, pass 700).
How Power BI Analyst is conducted
- Mode
- Test format
- Backtracking
- Mark for review
Power BI Analyst time strategy
With 45 questions in 100 minutes, you have about 133 seconds per question on average. Successful candidates aim for the following pacing on each section:
- PL-300 — Full Exam (45 Q)
Wrexa Edge's analytics show your actual time-per-question after every mock so you can spot which sections you're losing time on.
Power BI Analyst topics covered
Across the 50 Wrexa Edge variants of Power BI Analyst, the following topics appear most often (sample distribution from one variant):
PL-300 — Full Exam (45 Q)
- Storage — Replication · 3
- Databases — Cosmos · 3
- Databases — Azure SQL · 2
- Messaging — Service Bus · 2
- Security — Key Vault · 2
- Identity — RBAC · 1
- Identity — Managed Identity · 1
- Compute — Functions · 1
Power BI Analyst difficulty calibration
Intermediate tier. Intermediate-level: assumes a working command of the syllabus. Most candidates need 2-4 months of focused prep.
~45 Q / 100 min. DAX, data modeling, visualizations, Power Query. · Official language: English.
Verified content — Wrexa Edge's Power BI Analyst bank has been deeply curated with real exam-aligned content (estimated 100% syllabus coverage).
How Wrexa Edge prepares you for Power BI Analyst
- Real test-day interface
- 50 distinct variants
- Detailed analytics
- Spaced repetition (Notebook)
- Optional proctoring
- Free to start
Expert take: what Power BI Analyst really tests
PL-300 is a hands-on Power BI exam, and the candidates who pass comfortably are the ones who have actually built models and written DAX, not just read about them. Data modelling and DAX are where the marks separate — visualisation feels easier, but the exam also tests the manage-and-secure side (workspaces, refresh, row-level security) that report-builders often overlook.
Preparation tips
- Build real reports in Power BI Desktop — modelling and DAX are best learned by doing.
- Do not skip manage-and-secure topics (workspaces, refresh, RLS), a commonly underprepared area.
- Take the official practice assessment and aim above 700/1000.
Common mistakes to avoid
- Focusing on visuals while under-practising data modelling and DAX, where marks are won or lost.
- Ignoring row-level security and content management, which the exam genuinely tests.
Power BI Analyst study plan
A phase-by-phase roadmap from your first concept to test-ready. Stretch or compress each phase to fit the time you have before your attempt.
- Learn Power Query for data cleaning and transformation
- Build solid data models — relationships, star schema and DAX basics
- Work the free Microsoft Learn PL-300 path with hands-on Power BI Desktop
- Design effective reports and use analytic features and DAX measures
- Learn workspaces, apps, refresh, and row-level security (RLS)
- Practise the manage-and-secure tasks that many candidates underrate
- Take the official practice assessment and full mocks; aim above 700/1000
- Re-drill DAX and modelling, the areas that separate passes
- Build one end-to-end report to consolidate every skill area
Where Power BI Analyst can take you
A strong Power BI Analyst result opens up these careers and higher-study paths:
- Power BI data analyst
- Business intelligence developer
- Data-driven business roles
- Analytics consultant
Best books & official prep for Power BI Analyst
- Exam Ref PL-300 — Microsoft Press
- Microsoft Learn PL-300 path — Microsoft
- PL-300 practice assessment — Microsoft
- Hands-on Power BI Desktop — Microsoft
Official practice: Microsoft Learn provides the free PL-300 path, study guide and practice assessment; the exam rewards hands-on Power BI modelling and DAX.
Previous-year papers: Microsoft does not release past exams; the study guide and official practice assessment are the best preparation.
Frequently asked questions
- What is the Power BI Analyst exam pattern?
- Microsoft Power BI Data Analyst Associate (PL-300) contains 45 questions across 1 section: PL-300 — Full Exam (45 Q). Total duration is 100 minutes (about 133 seconds per question).
- Does Power BI Analyst have negative marking?
- No — Power BI Analyst has no negative marking. Each correct answer is worth 1 mark, so attempt every question.
- How is Power BI Analyst scored?
- Scaled score range: 100 to 1000. PL-300 (1-1000, pass 700).
- How can I practise Power BI Analyst online for free?
- Wrexa Edge gives you 3 free full-length Power BI Analyst mock tests — with instant scoring, detailed explanations and analytics — plus 47 more with Pro. Start practising in under a minute, no card required.
- What is the difficulty level of Power BI Analyst?
- Power BI Analyst is rated Intermediate difficulty on Wrexa Edge. Intermediate-level: assumes a working command of the syllabus. Most candidates need 2-4 months of focused prep. ~45 Q / 100 min. DAX, data modeling, visualizations, Power Query. · Official language: English.
- How long is the Power BI Analyst exam?
- Power BI Analyst runs for 100 minutes total. On Wrexa Edge the timer is enforced exactly as on the real exam — including no inter-section breaks.
- What topics are covered in Power BI Analyst?
- Power BI Analyst is split into: PL-300 — Full Exam (45 Q). Each section is timed and weighted separately. ~45 Q / 100 min. DAX, data modeling, visualizations, Power Query. · Official language: English.
- What tools or aids are allowed during Power BI Analyst?
- No special tools are required. Note: real exam is proctored — Wrexa Edge mirrors this with a webcam-based proctoring flow you can enable.
- Is the Power BI Analyst test adaptive?
- No — Power BI Analyst is a fixed-form (linear) test. Every candidate sees the same number of questions per section.
- How many Power BI Analyst mock tests does Wrexa Edge offer?
- Wrexa Edge generates 50 distinct Power BI Analyst variants — each with different question content, not just shuffled options — the first 3 free for everyone and 47 more with Pro. That's 2250 unique practice questions in the real test-day interface.
- Is there a free Power BI Analyst test series 2026?
- Yes. The Wrexa Edge Power BI Analyst test series for 2026 gives you 3 free full-length mock tests (50 in total) plus subject-wise and topic-wise tests — instant scoring and detailed analysis, no card required.
- Are Power BI Analyst previous year question–style papers included?
- Every Power BI Analyst mock is modelled on the official exam pattern and the style of previous years' papers — the same 45-question structure, sections and marking — so your practice mirrors the real paper you'll sit.
- Which is the best free Power BI Analyst mock test online?
- Wrexa Edge's Power BI Analyst mock test replicates the real exam interface, timing and marking scheme, with instant score, section-wise analysis and 50 fresh variants — a strong free choice for 2026 preparation.
- Can I take the Power BI Analyst mock test on mobile?
- Yes. Power BI Analyst mock tests run in any browser on mobile, tablet or desktop — no app or download needed. Start on your phone and your progress and analytics sync when you sign in.
- What is the Power BI Analyst syllabus?
- The Power BI Analyst syllabus maps to its 1 section: PL-300 — Full Exam (45 Q). Wrexa Edge's mock tests cover the complete syllabus topic by topic — see the topics-covered breakdown above — so you practise every area at real exam difficulty.
- What is the eligibility for Power BI Analyst?
- No formal prerequisite; you should be comfortable with Power BI and data-analysis fundamentals. Wrexa Edge focuses on realistic Power BI Analyst practice: 3 free full-length mocks in the exact exam pattern, ready whenever you are.
- When is the Power BI Analyst exam and how should I prepare?
- Official Power BI Analyst exam dates are announced by the conducting body for each cycle — check the latest notification for the current schedule. To be ready, follow a phased study plan and take full-length timed mocks; Wrexa Edge gives you 3 free Power BI Analyst mocks with instant scoring so you can track your readiness week by week.
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