Power Query in Excel | Clean & Transform Data from CSV, Web, and Tables (Beginner Tutorial)

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Unlock the full potential of Excel with this step-by-step Power Query tutorial designed for beginners and Excel enthusiasts. Whether you're trying to simplify messy spreadsheets or automate complex workflows, this video will show you how to turn raw data into clean, ready-to-analyze insights, fast.

In this hands-on session, we explore how to extract, clean, and transform data using Power Query in Excel. You’ll learn how to import data from multiple sources (CSV, Web, and Table/Range), apply powerful transformations like custom columns, conditional logic, and delimiter splitting, and finally load it into your worksheet or data model for further analysis in Power Pivot.
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This tutorial is packed with practical Excel tricks and automation tips that will supercharge your productivity and level up your data analysis skills, even if you're just getting started.

What You’ll Learn:
Based on real-world scenarios and Excel best practices:
- Import data from Excel Table or Named Range
- Add custom and standard columns (Power Query calculations)
- Connect and clean CSV files
- Create a dynamic Date Table using Power Query
- Split data using delimiters (e.g., names, emails)
- Web scrape data into Excel from online tables
- Apply conditional logic with "Conditional Columns"
- Replace specific values easily
- Load cleaned data into your worksheet or Power Pivot Model
- Manage and refresh data using Power Pivot

Download the Practice Dataset:
[https://en.wikipedia.org/wiki/The_World%27s_Billionaires]
[https://drive.google.com/drive/folders/1cA3QfPoOuZnoJ8VI1W2TEyR6hInqtM8c?usp=sharing]

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Who This Tutorial is For:
Excel Beginners and Data Enthusiasts
Aspiring Data Analysts and BI Professionals
Business Users managing reports
Students and Interns learning Excel automation
Anyone looking to simplify data cleaning in Excel

Tools & Concepts Used:
Excel Power Query (Get & Transform)
Custom Column, Standard Column, Conditional Column
Replace Values, Split by Delimiter
Web Scraping with Power Query
Power Pivot (Data Model Integration)
Date Table creation
CSV and Web Import automation
Timestamps:
0:00 – Introduction
02:00 – Import from Table/Range to Power Query
05:24 – Add Custom Column using Power Query
05:58 – Add Column using Standard operations
07:00 – Import from CSV/Text File
08:15 – Create a Date Table with Power Query
10:05 – Use Delimiter to Split Column Data
10:35 – Web Scraping with Power Query
13:20 – Add Conditional Column
14:15 – Replace Cell Values
15:10 – Load Data to Sheet or Power Pivot
17:05 – Manage Data using Power Pivot
18:00 – Outro

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Видео Power Query in Excel | Clean & Transform Data from CSV, Web, and Tables (Beginner Tutorial) канала Freedom Oboh