# DAX- Filter, Date and Time Intelligence Function in Power BI

Want to unlock the real power of Microsoft Power BI? 🚀
In this video, you’ll learn how to use DAX (Data Analysis Expressions) to perform statistical operations that turn raw data into meaningful insights.

Github link for dataset file download: https://github.com/datascience-gracet...

This tutorial breaks down DAX concepts in a simple, practical, and beginner-friendly way, while also introducing powerful techniques used by professional data analysts.

💡 What You’ll Learn in This Video:

What DAX is and why it’s important in Power BI

Understanding statistical operations in DAX

Using functions like SUM, AVERAGE, MIN, MAX, COUNT, DISTINCTCOUNT

Calculated columns vs measures explained clearly

Applying DAX statistics to real-life business scenarios

Common DAX mistakes and how to avoid them

Best practices for writing clean and efficient DAX formulas

📊 Perfect for Power BI beginners, data analysts, Excel users transitioning to Power BI, business professionals, and anyone learning data analytics.

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📁 Timestamps
00:00 Introduction
01:10 What is DAX?
02:40 Statistical Operations Explained
04:30 Basic Statistical DAX Functions
06:45 Calculated Columns vs Measures
09:00 Real-Life Examples
11:30 Common Errors & Fixes
13:00 Best Practices
14:20 Wrap-Up

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