Welcome to my Power BI portfolio. This repository contains exercises and dashboards I've developed to strengthen my data analysis and visualization skills using Power BI.
Each folder represents a different topic, business case, or domain, and includes:
- Power BI reports (
.pbix) - Source data files (
.xlsx,.csv, etc.) - Screenshots of dashboards
- A dedicated
README.mdexplaining each project
| Folder | Description |
|---|---|
ecommerce/ |
Sales dashboard for an online store |
electromas/ |
Electronics retail sales analysis (ElectroMás project) |
ventas-argentina/ |
Regional sales data exploration (Argentina case) |
operaciones inmobiliarias/ |
Real estate operations and property analytics |
(More projects will be added as I explore new datasets and challenges)
- Real-world inspired datasets
- Business questions solved through visuals
- Best practices in dashboard layout and design
- Usage of Power BI filters, drilldowns, DAX basics, and more
This repository serves as:
- A learning space for practicing Power BI concepts
- A portfolio to showcase my ability to communicate insights visually
- A foundation to build more advanced analytical solutions
- Power BI Desktop
- Excel
- Power Query
- DAX (Data Analysis Expressions)
- Git & GitHub for version control and documentation
I’m always open to feedback or collaboration!
If you have any suggestions or questions, feel free to open an issue or connect with me.
Created by Agustín Haro León
Power BI enthusiast | Sociologist & Data Scientist*