Day 29: Excel for Data Analysis – Full Revision | From Formulas to Dashboard in 1 Day 💻

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Welcome to Day 29 of my 30-Day Data Analyst Challenge!
Today I did a complete revision of all the Excel concepts I’ve learned — from basics to business dashboards. It’s the final prep before job applications and interview readiness! 📋

🔁 Topics I Revisited:
✅ SUM, AVERAGE, COUNT, IF, IFs, VLOOKUP, INDEX-MATCH

✅ Data Cleaning (Remove Duplicates, Text to Columns, Trim)

✅ Data Validation, Drop-downs, Conditional Formatting

✅ Pivot Tables & Slicers

✅ Final dashboard layout (HR, Sales, Gift Shop datasets)

📌 Tools Used: Microsoft Excel
📅 #Day29 of #30DayDataChallenge
📺 Channel: Tech With Nicks
🔒 All data is fictional and for educational use only#Day29 #ExcelRevision #ExcelForDataAnalysis #DataAnalystTools #TechWithNicks #ExcelDashboard #ExcelFormulas #DataCleaning #30DayDataChallenge



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