At TrainingYA, I clean and transform business datasets with SQL, Python, and Excel to prepare them for reporting and analysis. I also build Alteryx ETL workflows that reduce manual data-preparation effort.
I design Power BI and Tableau dashboards to track KPIs, identify trends, and share business insights. I write SQL queries using joins, CTEs, and window functions, and validate data for missing values, duplicates, and inconsistencies.
On my Demand Analysis & Warehouse Optimization project, I analyzed sales and geospatial data for 500+ store locations, using K-Means clustering and Haversine distance calculations to inform warehouse placement. I also worked on Order-to-Cash analysis and manpower analytics, including a Logistic Regression model to identify employee attrition risk factors.
