Power BI Numerical Functions | Data Cleaning & Analytics

Описание: This is a complete tutorial on Numerical Tools in Power BI Power Query.
You will learn statistics, standard math operations, scientific functions, trigonometry, and numeric information tools with a real project-style assignment.

This video is perfect for:
Power BI beginners
Data Analysts & BI Developers
Interview preparation
Real-world analytics projects

🔑 Topics Covered

✔ Numerical Tools overview in Power Query
✔ Statistics functions (Average, Min, Max, Count, Distinct Count)
✔ Standard math operations (Add, Multiply, Divide, Modulo)
✔ Scientific functions (Power, Log, Square Root, Absolute Value)
✔ Trigonometry functions (Sine, Cosine, Tangent)
✔ Information tools (Is Even, Is Odd, Sign)
✔ Real-world assignment walkthrough
✔ Important tips & best practices

🎯 Assignment Questions Solved

1️⃣ What is the average product cost?
2️⃣ How many product colors exist?
3️⃣ How many distinct customers do we have?
4️⃣ What is the maximum annual income?
5️⃣ Restore tables to original state

🕒 TIMESTAMPS

00:00 – Introduction & What You’ll Learn
00:45 – What are Numerical Tools in Power Query
02:00 – Statistics Functions (Average, Min, Max, Count, Distinct Count)
04:20 – Standard Math Operations (Add, Multiply, Divide, Modulo)
06:20 – Scientific Functions (Power, Log, Square Root, Absolute Value)
08:30 – Trigonometry Functions Overview (Sine, Cosine, Tangent)
10:00 – Information Tools (Is Even, Is Odd, Sign)
11:20 – Assignment Walkthrough (Real Business Questions)
12:30 – Restore Table & Best Practices + Summary


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