🔗 Google Sheets Dashboard: https://docs.google.com/spreadsheets/d/1mv2DZzlWOHcmcOrTriZeHcrsdxApss_uXFB7dR9nR6Y/edit?usp=sharing

🔗 Live Tableau Dashboard:
https://public.tableau.com/views/SuperstoreSalesPerformanceDashboard_17687388073650/SuperstoreSalesPerformanceDashboard?:language=en-US&publish=yes&:sid=&:redirect=auth&:display_count=n&:origin=viz_share_link

This project demonstrates an end-to-end Business Analytics workflow using real-world sales data.
The goal was to design a professional, recruiter-ready dashboard that provides clear business insights using modern BI tools.

The same analytics project was built across SQL → Python → Excel/Sheets → Power BI → Tableau, showing tool versatility and strong analytical foundations.

• Total Sales
• Total Profit
• Profit Margin %

Formula:

Profit Margin % = Total Profit / Total Sales

• KPI Cards:
  • Total Sales
  • Total Profit
  • Profit Margin %
• Sales by Region (Bar Chart)
• Interactive Filters:
  • Region
  • Year
• Clean dashboard layout using containers and responsive sizing

• Interactive dashboard filtering
• Professionally structured KPI layout
• Consistent analytics logic across Tableau and Power BI
• Real business-style dashboard design
• Portfolio-ready hosting on Tableau Public

1. Raw CSV imported into PostgreSQL
2. SQL used for exploration and aggregation
3. Python used for:
   • Cleaning
   • Date formatting
   • Encoding fixes
   • Exporting clean CSV
4. Excel/Google Sheets:
   • Pivot tables
   • Charts
5. Power BI:
   • Dashboard replication
6. Tableau:
   • Final professional dashboard deployment

superstore-sales-analytics/
│
├── data/
│   └── cleaned_superstore.csv
│
├── tableau/
│   └── superstore_dashboard.twbx
│
├── powerbi/
│   └── superstore_dashboard.pbix
│
├── screenshots/
│   ├── tableau_dashboard.png
│   ├── powerbi_dashboard.png
│
└── README.md

Built an end-to-end Sales Analytics Dashboard using SQL, Python, Power BI, and Tableau. Designed KPI metrics (Total Sales, Total Profit, Profit Margin %) and interactive dashboards with filters by Region and Year. Published live dashboards on Tableau Public and replicated analytics logic across multiple BI tools.

🔗 Google Sheets Dashboard: https://docs.google.com/spreadsheets/d/1mv2DZzlWOHcmcOrTriZeHcrsdxApss_uXFB7dR9nR6Y/edit?usp=sharing

🔗 Tableau Public Dashboard:
https://public.tableau.com/views/SuperstoreSalesPerformanceDashboard_17687388073650/SuperstoreSalesPerformanceDashboard?:language=en-US&publish=yes&:sid=&:redirect=auth&:display_count=n&:origin=viz_share_link