Power BI Dashboard — Supply Chain Analytics | Marjane Group | ETL + ML

📊 End-to-end Data Engineering project applied to Marjane Group (Morocco's leading retail chain). 🔧 What's inside: Medallion Architecture Bronze/Silver/Gold on SQL Server Automated ETL pipeline processing 520K+ rows Interactive Power BI dashboard (6 pages) 4 ML models: transport cost prediction (R²=0.93), delay detection (91.3% accuracy), ABC K-Means segmentation, TSP route optimisation (1,631 km) 🛠️ Stack: Python · SQL Server · Power BI · DAX · scikit-learn 👩‍💻 Rachida Lemnaouir — Data Engineering Student, EST Fès 📧 [email protected]