Complete Power BI Tutorial | Filling Missing Values With Fill Down vs Fill Up (Ep. 9)
Welcome back to our Power BI beginner series! In this lesson, we focus on fixing missing values using one of the most useful features in Power Query: Fill Down and Fill Up.
Before building dashboards, charts, or reports… You MUST ensure your data is complete. And that’s exactly what you’ll learn in this video.
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✅ In this lesson, you’ll learn:
• Identify missing (null) values in your dataset
• Understand why values are not repeated in Excel data
• Fix incomplete columns using Fill Down
• Learn how Fill Up works and when to use it
• Understand the difference between Fill Down vs Fill Up
• Apply the correct method based on your data structure
• Improve Column Quality to near 100% valid
• Ensure accurate filters and reports in Power BI
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✅ This course is designed for:
✔ Complete beginners
✔ Excel users moving into Power BI
✔ Business analysts, students, and professionals
✔ Power BI beginners, data analysts, Excel users, and anyone learning data cleaning & transformation
🎯 By the end of this video, you’ll be able to fill missing values correctly, choose between Fill Down and Fill Up, and make your dataset complete and reliable for analysis.
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