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Overview
A data analysis and visualization dashboard for business sales data. Provides KPI tracking, trend analysis, and business reporting through interactive charts and clean visual summaries.
Data Science
7 technologies · 5 key features · 3 outcomes
Challenge & Approach
Business stakeholders needed a clear view of sales performance across regions and time periods. Raw data in spreadsheets made it impossible to spot trends or make data-driven decisions quickly.
Built a dashboard using Python for data processing and Power BI / Streamlit for interactive visualization. Automated data cleaning and built KPI cards, trend charts, and comparative regional analysis.
Key Features
Technologies Used
Results & Impact
Reduced manual reporting time by 80%
Clear visual identification of top-performing regions
Data-driven decision support for stakeholders
Lessons Learned
Data cleaning is 70% of the work in real business data projects
Stakeholder-friendly visuals matter more than technical complexity
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