✅ Power BI Roadmap for Beginners 📊

1️⃣ Understand What Power BI Is
⦁ Business Intelligence tool by Microsoft
⦁ Turns raw data into interactive dashboards and reports

2️⃣ Setup Power BI
⦁ Install Power BI Desktop (free)
⦁ Learn interface: Report, Data, Model views

3️⃣ Import & Connect Data
⦁ Connect to Excel, CSV, SQL, SharePoint, APIs
⦁ Use Power Query for data transformation
⦁ Clean and shape data (remove nulls, split columns)

4️⃣ Data Modeling
⦁ Create relationships between tables
⦁ Understand star/snowflake schema
⦁ Use Primary and Foreign keys correctly
⦁ Mark date table

5️⃣ DAX Basics (Data Analysis Expressions)
⦁ Learn functions like:
⦁ SUM(), AVERAGE(), CALCULATE()
⦁ FILTER(), IF(), SWITCH(), ALL()
⦁ Use Measures vs Calculated Columns

6️⃣ Visualizations
⦁ Use bar, line, pie, table, matrix, card, slicer
⦁ Apply filters, hierarchies, and drilldowns
⦁ Use bookmarks and tooltips for interactivity

7️⃣ Reports & Dashboards
⦁ Build multi-page reports
⦁ Use themes and consistent formatting
⦁ Add slicers for dynamic filtering
⦁ Create mobile-friendly layouts

8️⃣ Publishing & Sharing
⦁ Publish to Power BI Service
⦁ Set refresh schedules
⦁ Share reports via workspace, link, or Teams

9️⃣ Real-World Projects
⦁ Sales Dashboard
⦁ HR Analytics
⦁ Financial KPIs
⦁ Customer Segmentation

🔟 Tips to Learn Faster
⦁ Use sample datasets (like AdventureWorks)
⦁ Join Power BI Community & Microsoft Docs
⦁ Watch tutorials on YouTube (Guy in a Cube, LearnPowerBI)

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