Скачать или смотреть Data QA & Profiling Tools in Power BI | Data Quality, Distribution & Profiling Explained

In this video, you’ll learn how to use Data QA (Quality Assurance) & Profiling tools in Power BI to understand, validate, and trust your data before building reports.

We’ll explore Column Quality, Column Distribution, and Column Profile in Power Query, and show how these tools help identify missing values, errors, duplicates, outliers, and data inconsistencies. These features are essential for building accurate and reliable dashboards in real-world projects.

This lesson is perfect for Power BI beginners, data analysts, and BI developers who want to improve data accuracy and confidence.

📌 What you’ll learn:

What is Data QA in Power BI

Column Quality explained

Column Distribution explained

Column Profile explained

How to detect errors, nulls & duplicates

Best practices for data validation


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