As an Independent Data Analyst, I cleaned 89,082 Amazon records, removing 135 duplicates and producing 88,947 records with 99.85% completeness. My analysis identified $4.70M in combined revenue from Camera and Men's Shoes.
I built Power BI reporting for 1,000 e-commerce transactions using a star-schema model, DAX measures, five KPIs, and six visualizations. The reporting showed $1.79M in sales, $588.35K in gross profit, and a 32.84% margin.
I also used MySQL to validate restaurant order data and analyze menu-price revenue, and created an Excel expense analytics workbook with PivotTables, dashboard visualizations, and documented data-quality checks. My projects focus on data quality, revenue analysis, business reporting, and dashboard development.
