Power BI Data Transformation with Power Query

Master Power Query to clean, shape, and merge messy datasets into analysis-ready data models.

4.8 (4,789) ⏱ 1h 52m 📚 8 lessons 🎧 Audio version

About this course

Raw data is rarely ready for analysis right out of the box. To build accurate Power BI reports, you must first learn how to clean, shape, and structure your data efficiently. This course guides you through the essential techniques of data transformation within Power BI. You will progress from importing raw files to configuring sophisticated data preparation steps, enabling you to build clean, optimized data models that drive meaningful business insights. What you'll learn: - Learn foundational data cleaning techniques to handle null values, filter rows, and format columns. - Apply advanced table transformations such as pivoting, unpivoting, transposing, and appending datasets. - Understand different join types and merge queries to combine multiple data sources correctly. - Write custom columns and basic M language formulas using the Advanced Editor for tailored data shaping. - Configure query folding and data privacy settings to optimize data loading performance and security. You will start with core data preparation concepts and navigating the Power Query interface before moving on to practical table manipulation and joining techniques. The journey concludes with custom columns, M code basics, and performance optimization practices. This course is designed for aspiring data analysts and business professionals who are new to Power BI and want to build a solid foundation in data preparation. No prior database or coding experience is required. Start shaping your data with confidence and turn messy datasets into clear, actionable reports.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • 🎧 Audio version included
    Learn on the go — no screen needed
  • ♾️ Lifetime access
    Come back anytime, no expiry
  • 📱 Phone or computer
    Works anywhere, any device
  • 💸 30-day refund
    No questions asked
  • Short & focused
    1h 52m of practical content

Reviews (4)

Shashemene Chernet ET Verified learner
★ 4 · 2026-02-19T21:08:23+00:00

So glad I signed up for this. The structure made complex ideas easy to grasp. Really valuable content.

فاطمة بنت علي SA
★ 4 · 2025-06-09T15:40:23+00:00

Loved the practical examples used throughout. Really helped solidify the concepts.

Nicolás Ramírez MX
★ 5 · 2025-03-27T22:05:23+00:00

Brilliant course! The structure was intuitive and the actionable insights are invaluable. Highly recommend.

Cemile Karaca TR
★ 5 · 2025-02-24T17:04:23+00:00

Loved the practical examples! They really brought the concepts to life. The course was well-organized and easy to navigate.

Write a review

You'll be asked to sign in after sending — your draft is saved.

Learners also took

Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe, or with cryptocurrency. We do not store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 30 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

Built for learners in
Tech Design Finance Marketing Healthcare Education Hospitality Manufacturing