This project analyzes vendor performance using a large dataset (1.8+ GB) comprising sales, purchases, inventory, and pricing data. The goal is to generate actionable insights and build dashboards to support data-driven decisions on vendor management and supply chain optimization.
Download Vendor Performance Report
🔗 View Power BI Dashboard (If link not working, download pbix file)
begin_inventory.csvend_inventory.csvpurchase_prices.csvpurchases.csvsales.csvvendor_invoice.csv
- Python (Pandas, NumPy, Seaborn, Matplotlib)
- SQL (joins, aggregations)
- Power BI (visualizations, dashboards)
- Jupyter Notebook
- Merged and cleaned 6 large CSV datasets using SQL and Python
- Built a single aggregated vendor performance table name 📄 View full
vendor_data_final.csv - Performed exploratory data analysis (EDA) on profit margins, turnover rates, and sales trends
- Identified low-performing vendors and product inefficiencies
- Created interactive Power BI dashboards for stakeholder reporting
- Delivered actionable business recommendations in a final report
Power BI dashboard includes:
- Vendor-wise profit margins
- Sales volume trends
- Inventory turnover rates
- Vendor efficiency metrics