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Power BI Mastery · 15 modules · 72 lessons · 100% free

Turn Raw Data
Into Decisions.

Master Power BI from data preparation and modelling to DAX, interactive dashboards, advanced analytics and real-world business intelligence — with eleven realistic datasets and five portfolio projects.

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No account needed Real downloadable datasets Solutions to every challenge Portfolio projects included
Datasets
11 realistic files
Projects
5 portfolio builds
15
Modules
72
Lessons
35
Hours of lessons
11
Datasets
5
Business projects
$0
Cost, forever

The map of the whole course

Every stage from source to decision

This is the pipeline you will repeat on every Power BI project you ever build. Select any stage to see what happens there, what usually goes wrong, and which module teaches it.

Who this is for

Built for people who need answers, not charts

The course starts from zero and does not assume you have used a BI tool before — but it does not stay at beginner level either.

Complete beginners
No data background needed. Module 0 starts with what analytics actually is, and Module 1 assumes you have never opened Power BI.
Excel users
If you already build pivot tables, you have the instincts. Power Query and the data model are the two ideas that will change how you work.
SQL & Python analysts
You know the data. Modules 4–6 on modelling and DAX are where the real learning is — DAX does not behave like SQL, and that trips up strong analysts.
Business professionals
Finance, marketing, operations, HR. Build the reporting you currently wait weeks for, and know when the numbers can be trusted.
Students & graduates
Five portfolio projects with documented cleaning, modelling and KPI definitions — the kind of evidence that actually gets read.
Career switchers
Module 14 covers portfolios, case studies and the Power BI, DAX and SQL questions that come up in data analyst interviews.

Full curriculum

15 modules · 72 lessons

Every lesson follows the same fifteen-part structure: objective, why it matters, concept, visual explanation, Power BI demonstration, dataset, exercise, expected result, common mistakes, professional tip, knowledge check, challenge, solution, summary and progress.

Module 10 · Business analytics projects

Five briefs, five portfolio dashboards

Each project gives you a realistic dataset, a business problem, a required deliverable and a scoring rubric — then leaves you to build it. Worked solutions are available, but attempt each one first.

See all project briefs →

Start with the question,
not the software.

Lesson 1 takes about twenty minutes and requires nothing installed. By the end of it you will be able to frame a business question the way a working analyst does — which is the skill that makes everything after it worth learning.