
Data cleaning
1. Conducted detailed Excel-based sales analyses for Car45 and Coca-Cola datasets, building dynamic dashboards and pivot-driven insights on performance trends and profitability.
2. Executed SQL-driven analytics on restaurant transaction data to identify top-selling items, high-value customers, and peak business hours for operational optimization.
3. Designed an Excel salary analytics system to compare pay structures across roles and industries using Power Query and advanced visualization tools.
4. Built a machine learning classification model using Python to predict underwater objects (rock vs mine) from sonar data, applying preprocessing, feature scaling, and logistic regression for high detection accuracy.
Google developer launchpad
Google developer launchpad