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1. ecommerce-revenue-intelligence ecommerce-revenue-intelligence Public

   Full-stack e-commerce analytics system. Python, PostgreSQL, Power BI. 98,666 orders analyzed.

   Jupyter Notebook 1

2. marketing-campaign-analysis marketing-campaign-analysis Public

   A Power BI project analyzing marketing campaign effectiveness. Features include KPIs like ROI and CTR calculated using DAX formulas, as well as slicers for filtering by campaign type and time perio…

3. retail-store-inventory-optimization retail-store-inventory-optimization Public

   Consulting case study analyzing inventory turnover, product velocity, and reorder thresholds for a supermarket chain. MySQL and window functions.

4. sql-mastery-repository sql-mastery-repository Public

   25 business-focused SQL queries covering cohort analysis, revenue segmentation, customer CLV, funnel analysis, and advanced SQL patterns

5. community-fever-surveillance community-fever-surveillance Public

   A digital health surveillance system for tracking malaria and fever clusters in Uganda. This platform automates data collection from field volunteers via mobile apps, replaces slow paper records wi…

   Jupyter Notebook

6. Employee-attrition-analysis Employee-attrition-analysis Public

   An R project exploring employee attrition using statistical techniques. Includes hypothesis testing scripts, visualizations using ggplot2, and a logistic regression model for predicting attrition r…

   R