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ValentimPiazera/README.md

Hi, I'm Valentim

I'm an 18-year-old Data Science student from Brazil. After finishing high school in 2025, I’m now fully dedicated to data science.

🎓 Education

  • Associate Degree in Data Science | Uninter (Feb 2026 — Jul 2028)

🛠️ My Skills

The better I get, the better this list will get

  • Languages: Python (Pandas, NumPy), SQL

  • Data Visualization: Matplotlib, Plotly, Power BI, Excel

  • Tools: Jupyter Notebook, Google Colab, Markdown

🌐 Languages

  • 🇧🇷 Portuguese (PT-BR): C2/Native

  • 🇬🇧 English: C1 EF SET says C2, but I don't completely agree...

📝 My Projects

  1. EDA: Electric Vehicles in Washington State
  2. Mini ETL: from Kaggle CSV to MySQL

📫 Connect with me

Pinned Loading

  1. EDA-Carros-Eletricos-Washington EDA-Carros-Eletricos-Washington Public

    Análise exploratória de ~271 mil registros (BEVs e PHEVs) do Dept. of Licensing de Washington. O projeto cobre desde a limpeza de dados até dashboards interativos com Plotly, focando no crescimento…

    Jupyter Notebook

  2. Mini-ETL-kaggle-mysql Mini-ETL-kaggle-mysql Public

    Mini ETL que extrai o dataset público Brazilian E-Commerce (Olist) via Kaggle API, processa os dados com Pandas e carrega as tabelas em um banco MySQL usando SQLAlchemy. Cobre 8 tabelas — pedidos, …

    Jupyter Notebook

  3. Dashboard-SuperStore-Power-BI Dashboard-SuperStore-Power-BI Public

    Transformação do dataset: "SuperStore Sales" para um dashboard com Power BI

  4. Exercicio-SQL-UNINTER Exercicio-SQL-UNINTER Public

    Projetos e exercícios práticos de Banco de Dados Relacional desenvolvidos durante a graduação na UNINTER