Data Analytics FULL Course 2026 with GenAI | Part 09 | Data Analyst Full Course 2026

This lecture focuses on how raw, messy data is transformed into clean, structured, and analysis-ready data using practical Excel methods. You’ll understand why data cleaning is critical, how interviewers expect you to handle it, and how these techniques are used in real corporate datasets.

All concepts are explained step-by-step with hands-on tasks, making this lecture perfect for beginners to intermediate Excel learners preparing for Data Analyst roles.

📂 Download Practice Files & PPTs
Links are available in the description to practice along with the lecture.

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🔥Download Dataset and PPT here - https://topvarsity.in/data-analytics-...
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🟦 Connect with me on LinkedIn -   / vishalkhole  
🟦 Instagram -   / analystvishal  
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00:00 – Introduction to Excel Data Cleaning
01:01 – Data Cleaning Methods Overview
02:25 – Data Validation & Dropdown Creation
04:02 – Adjust Row Height & Column Width
06:00 – LOWER() Function
07:38 – Paste Values (Remove Formulas)
08:01 – Find & Replace (Remove Parentheses)
11:06 – TRIM() Function
12:02 – PROPER() Function
13:14 – Split Text to Columns (Department & Region)
15:09 – Filters & Handling Blank Cells (NA)
16:41 – IFERROR() Function
17:50 – Format as Table
19:14 – Sorting Data Using Filters
20:02 – Lecture Summary & Next Topic (Charts)
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🟥 𝐌𝐚𝐤𝐞 𝐂𝐨𝐧𝐧𝐞𝐜𝐭𝐢𝐨𝐧 𝐖𝐢𝐭𝐡 𝐔𝐬 𝐎𝐧 𝐋𝐢𝐧𝐤𝐞𝐝𝐈𝐧 🟥
  / topvarsity  
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  / topvarsity  
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🟦 𝐅𝐨𝐫 𝐍𝐨𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐉𝐨𝐢𝐧 𝐎𝐮𝐫 𝐓𝐞𝐥𝐞𝐠𝐫𝐚𝐦 𝐂𝐡𝐚𝐧𝐧𝐞𝐥 🟦
https://telegram.me/NotesEngineering
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🌈🌈𝐀𝐩𝐩𝐥𝐲 𝐋𝐢𝐧𝐤🌈🌈



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Ⓣⓗⓐⓝⓚ Ⓨⓞⓤ !
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