Power BI Data Preparation and Power Query Fundamentals โ€” WalkSelf
โฑ 3h ๐Ÿ“š 30 lessons ๐ŸŽง Audio version

Power BI Data Preparation and Power Query Fundamentals

Learn to import, clean, and transform messy data from multiple sources using Power BI Desktop to build a solid, reliable foundation for your business reports.

  • ๐Ÿ’ฌ AI instructor
    Ask about any lesson and get a clear answer instantly, anytime.
  • ๐Ÿ• Start anytime
    No schedules or deadlines โ€” learn at your own pace, whenever suits you.
  • ๐ŸŒ In English
    Lessons, tasks and certificate โ€” all fully in your language.

About this course

Before you can build stunning reports and dashboards, you must know how to clean and structure your raw data. This course guides you through the essential first steps of the data analysis pipeline using Power BI Desktop. You will transition from handling disorganized spreadsheets to creating clean, structured tables ready for analysis. Through clear written explanations, practical examples, and step-by-step formatting exercises, you will master the art of data preparation. What you'll learn: - Connect to diverse data sources including flat files, spreadsheets, and databases - Clean and transform messy datasets using the Power Query Editor - Apply data profiling tools to evaluate data quality and identify structural errors - Merge and append queries to combine multiple data sources efficiently - Shape data tables using pivot, unpivot, and custom column operations - Understand foundational data modeling concepts and relationship building This course begins with essential terminology, basic interface navigation, and data connection concepts before guiding you through practical data transformation techniques. It is designed specifically for beginners with no prior data modeling or Power BI experience. Start reading today to build a reliable foundation for your business intelligence reports.

What you'll get

  • ๐Ÿ“œ Certificate of completion
    Add it to your LinkedIn profile
  • ๐Ÿ’ฌ Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • ๐ŸŽง Audio version included
    Learn on the go โ€” no screen needed
  • โ™พ๏ธ Lifetime access
    Come back anytime, no expiry
  • ๐Ÿ“ฑ Phone or computer
    Works anywhere, any device
  • ๐Ÿ’ธ 14-day refund
    No questions asked
  • โšก Short & focused
    3h of practical content

Reviews

No reviews yet โ€” be the first to share your experience.

Write a review

โ˜†โ˜†โ˜†โ˜†โ˜†
You'll be asked to sign in after sending โ€” 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. We donโ€™t store card details โ€” Stripe handles them securely.

Can I get a refund? +

Yes โ€” full refund within 14 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