Data Analyst & Data Engineer working with SQL, Power BI, Python, and Azure. I build clean data models, create meaningful dashboards, and turn messy datasets into real insights.
Languages: SQL, Python
BI & Visualization: Power BI, Power Query, DAX, Excel
Data Ops: ETL, Data Modeling, Forecasting, KPI Development
Tools: Azure, MySQL, Pandas, SQL Server, GitHub, Jupyter
- Microsoft Power BI Data Analyst (PL-300) β https://bit.ly/4dKRAJr
- Azure Data Fundamentals (DP-900) β https://bit.ly/3XVP6yx
- Freight movement, delivery times, shipping cost analysis, and vendor performance.
- Segmentation, revenue drivers, demographic purchasing patterns.
- LinkedIn: www.linkedin.com/in/marc-d-nelson
- GitHub: https://github.com/Marc3n