📊 Complete Roadmap to Become a Power BI Expert

📂 1. Understand Basics of Data & BI
– What is Business Intelligence?
– Importance of data visualization

📂 2. Learn Power BI Interface
– Power BI Desktop overview
– Power Query Editor basics

📂 3. Connect to Data Sources
– Excel, SQL Server, SharePoint, APIs, CSV, etc.

📂 4. Data Transformation & Cleaning
– Use Power Query to shape, clean, and prepare data

📂 5. Learn Data Modeling
– Create relationships between tables
– Understand star schema & normalization basics

📂 6. Master DAX (Data Analysis Expressions)
– Calculated columns, measures, time intelligence functions

📂 7. Create Interactive Visualizations
– Charts, slicers, maps, tables, and custom visuals

📂 8. Build Dashboards & Reports
– Combine visuals for insightful dashboards
– Use bookmarks, drill-throughs, tooltips

📂 9. Publish & Share Reports
– Power BI Service basics
– Sharing, workspaces, and app creation

📂 10. Learn Power BI Administration
– Row-level security (RLS)
– Gateway setup & scheduled refresh

📂 11. Practice Real-World Projects
– Sales dashboards, financial reports, customer insights

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