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advanceexcel

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This Excel-based project analyzes store sales data to identify trends, evaluate product performance, and optimize business strategies. Through data refinement, exploratory analysis, and interactive dashboard creation, it aims to provide actionable insights for strategic decision-making and operational improvement.

  • Updated Jul 8, 2024

Built an end-to-end BI solution usinf PostgreSQL, Power BI, Excel and Powerpoint, from raw data, modelling a star schema, and designing 5 dynamic dashboards from scratch to track performance across franchises and prepare reports. Delivered insights on audience engagement, revenue trends, and market potential to support strategic decision-making.

  • Updated Aug 24, 2026

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