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marcoshsena/README.md

👋 Hi — I'm Marcos Sena

Aspiring Data Analyst | Power BI · Python · SQL · ETL

I’m transitioning into Data Analytics and BI, building dashboards, ETL pipelines and data analyses to turn raw data into actionable insights.

🚀 Key skills

  • Power BI (modeling, DAX, dashboards)
  • Python (pandas, numpy, matplotlib)
  • SQL (MySQL / PostgreSQL)
  • ETL automation & data cleaning
  • Data storytelling and documentation

🎓 Education

  • Postgraduate (in progress): Business Intelligence, Big Data & Analytics
  • Postgraduate (in progress): Software Engineering (Quality & Testing)
  • Bachelor’s in Accounting Sciences — Federal University of Alagoas

⭐ Featured projects

  • sales-dashboard-powerbi — E-commerce dashboard in Power BI (in progress)
  • etl-superstore — Python ETL and SQL queries for Superstore dataset
  • customer-churn-eda — Exploratory analysis and visualizations in Python

📫 Contact

Popular repositories Loading

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  3. study-repository study-repository Public

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  4. sales-dashboard-powerbi sales-dashboard-powerbi Public

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  5. chicbaby.github.io chicbaby.github.io Public

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  6. chiccha.github.io chiccha.github.io Public

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