Скачать или смотреть Excel Data Cleaning & Analysis in Power BI | Power Query Explained

In this Power BI tutorial, you will learn how to clean Excel data and prepare it for analysis using Power Query.

This video covers the complete process from importing Excel files into Power BI, cleaning and transforming raw data, and applying simple analysis after cleaning. It is perfect for beginners who want to understand real-world data preparation before building reports and dashboards.

📌 What you will learn in this video:
✔ How to import Excel files into Power BI
✔ Understanding Power Query Editor
✔ Removing duplicates and errors
✔ Handling missing and incorrect values
✔ Renaming columns and changing data types
✔ Simple data analysis after cleaning
✔ Best practices for clean and reliable data

This tutorial is ideal for:
🔹 Power BI beginners
🔹 Data analysis students
🔹 Business Intelligence learners
🔹 Anyone working with Excel data

📥 Download the sample Excel file (optional):
[Add your Google Drive link here]

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💬 Comment below if you want advanced Power BI dashboards, DAX formulas, or real business projects.

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