✅ *Quick Recap of Core Excel Concepts* 📊💻 1️⃣ *Basic Formulas* - `SUM`, `AVERAGE`, `MAX`, `MIN`, `COUNT` – for simple calculations - `AUTO SUM` – quick total shortcut 2️⃣ *Cell Referencing* - *Relative* (`A1`), *Absolute* (`A1`), *Mixed* (`A1`, `A1`) - Important for copying formulas correctly 3️⃣ *Text Functions* - `CONCATENATE`, `TEXTJOIN`, `LEFT`, `RIGHT`, `MID`, `LEN`, `TRIM` - Used to clean or merge data 4️⃣ *Logical Functions* - `IF`, `AND`, `OR`, `IFERROR`, `IFS` - Make decisions inside formulas 5️⃣ *Lookup & Reference* - `VLOOKUP`, `HLOOKUP`, `INDEX`, `MATCH`, `XLOOKUP` (newer) - Used to fetch data from other tables 6️⃣ *Data Cleaning Tools* - *Remove Duplicates*, *Text to Columns*, *Flash Fill*, *Data Validation* - Helps organize and standardize inputs 7️⃣ *Charts & Visuals* - Column, Line, Pie, Bar, Combo, and Pivot Charts - For data visualization and insights 8️⃣ *Pivot Tables* - Summarize large data sets dynamically - Drag & drop fields to filter, group, and aggregate 9️⃣ *Conditional Formatting* - Highlight cells based on rules (e.g., top 10, >100, duplicate values) - Makes key data stand out 🔟 *Shortcuts & Efficiency* - `Ctrl + Shift + L` (Filter), `Ctrl + T` (Table), `Alt + E + S + V` (Paste Special) - Speeds up workflow 💬 *React ❤️ for more!*