🚀 SUM vs SUMX in Power BI DAX | DAX Functions Explained
💡 *Learn when to use SUM vs SUMX in Power BI | DAX Context, Row Context & Filter Context*
In this video, we deep dive into *SUM vs SUMX in DAX (Data Analysis Expressions)* and explain *why SUMX is one of the most misunderstood but powerful DAX functions in Power BI* 📊.
You’ll clearly understand:
✅ What is *SUM in DAX*
✅ What is *SUMX in DAX*
✅ *Key differences between SUM and SUMX*
✅ How *row context vs filter context* works in Power BI
✅ *Real-world Power BI examples* using calculated columns & measures
✅ *Performance impact* of SUM vs SUMX in large datasets
✅ *Best practices* used by Power BI professionals
⚡ If you are preparing for **Power BI interviews**, working as a **Data Analyst**, **Business Intelligence Developer**, or learning **DAX formulas**, this tutorial will level up your skills fast!
📌 *Why this matters?*
Choosing the wrong DAX function can lead to *wrong results, slow reports, and bad business decisions* ❌. After watching this video, you’ll know *exactly when to use SUM and when SUMX is required* ✔️.
👍 Like | 🔔 Subscribe | 💬 Comment if you want more *advanced DAX tutorials*
⏱️ Topics Covered:
⏩ SUM function in Power BI
⏩ SUMX explained with example
⏩ DAX evaluation context
⏩ Calculated columns vs measures
⏩ Power BI optimization tips
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