PowerBI DAX - Fundamentals for Beginners

Power BI Weekly: Session 12 Introduction to DAX (Part 1) | Power BI DAX Fundamentals for Beginners Week 5 begins. In this session, we introduced DAX (Data Analysis Expressions) — the formula language that powers calculations in Power BI. After learning data cleaning, transformation, and visualization, this is the next step: creating dynamic calculations. 📚 WHAT YOU’LL LEARN: 📊 DAX Fundamentals - What DAX is and how it works - Why DAX is essential for data analysis 🔍 Three DAX Objects - Measures (dynamic calculations) - Calculated Columns (row-by-row logic) - Calculated Tables (new tables) 🧮 Basic Functions - SUM - AVERAGE - COUNT / COUNTROWS / DISTINCTCOUNT - MIN and MAX ⚙️ Creating Measures - Step-by-step creation - Naming and formatting properly 🔄 Implicit vs Explicit Measures - When to use each - Why explicit measures are best for real projects 🎯 Best Practices - Writing clean DAX - Avoiding common mistakes - Structuring reusable calculations 💡 Key Insight: Measures calculate at query time and respond to filters. Calculated columns are static and stored in the model. This is where Power BI moves from visualization to real analytical power. 📚 Full Playlist: https://youtube.com/playlist?list=PLRWfR6wwyvEbCxnM1gzc9GIR_k20EBh9i 📅 Live Classes: Tuesdays & Thursdays 6pm WAT | 8pm EAT | 10:30pm IST Subscribe to follow the full Power BI journey. #PowerBI #DAX #PowerBITutorial #DataAnalytics #BusinessIntelligence