📊 PowerBI_Projects

Collection of Power BI dashboards showcasing data modeling, DAX measures, report design, and business insights using real-world datasets.

Each project is organized into a separate branch for better modularity and focus.

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🚀 How to Navigate Projects (Using Branches)

1. Go to the main repo page on GitHub.
2. Click on the "Branch" dropdown near the top-left corner (above the file list).
3. Select the branch corresponding to the project you're interested in.

📂 Branch List

Branch Name	Description
main	Overview and navigation guide
Contoso-BI-Dashboard	Contoso Dataset: Net Profit & YoY Sales Report

💡 Each branch contains its own .pbix file, visuals, and README with setup steps and project summary.

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🖼️ Dashboard Preview

📌 Preview from Contoso-BI-Dashboard branch

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🛠️ Tools & Technologies

• Power BI Desktop
• DAX (Data Analysis Expressions)
• Power Query (M language)
• Microsoft Contoso Dataset (and other open datasets)
• Git & GitHub (version control and collaboration)

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🧠 Key Concepts Covered

• Data modeling and star schema design
• Time intelligence functions (YTD, YoY, Running Totals)
• DAX measures and calculated columns
• Interactive filters, slicers, and drill-throughs
• Dashboard storytelling and visual best practices

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