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MonicaVenzor/README.md

👋 Hi, I'm Mónica Venzor

Power BI SQL Python Excel Tableau

💼 Transitioning from Biotechnology to Data Analytics
📊 Passionate about transforming data into actionable insights and building clean, interactive dashboards.


🎓 Education & Training

  • Bootcamp in Data Science & AI – Le Wagon (2024)
    360 hours of intensive training in Python, FastAPI, data analysis, and machine learning.
    Final Project: MemeSense – A web app that classifies memes using ML models and FastAPI backend for deployment and inference.

🎓 Certifications

  • Google Data Analytics Professional Certificate (v2) – Coursera / Credly
  • IBM Data Analyst Professional Certificate (v3) – Coursera / Credly
  • Microsoft Power BI Data Analyst Professional Certificate – Coursera / Aligned with the official Microsoft PL-300 curriculum
  • Advanced Business Analytics – University of Colorado Boulder
  • Excel Skills for Data Analytics and Visualization – Macquarie University
  • Data Visualization with Tableau – UC Davis
  • Learn SQL Basics for Data Science – UC Davis
  • English Advanced C1 – Università di Napoli Federico II

🧠 Technical Skills

Category Tools
Data Analysis & Visualization Power BI, Tableau, Excel
Programming & Querying SQL, Python (Pandas, Plotly, Dash)
Data Wrangling Pandas, Power Query, DAX (basics)
ETL & Automation Power Query, Python
Database Management SQLite, BigQuery (SQL), Excel Data Models
Cloud & Tools Google Cloud (BigQuery), Git & GitHub

📂 Featured Projects

Cleaned, transformed, and analyzed 120K+ inspection records to identify hygiene trends and risk patterns across restaurant categories.
Tools: Excel, Power Query, Power BI
Focus: Data cleaning, KPI creation, trend analysis, dashboard design.


Built a complete SQL + Power BI workflow to analyze patient data and visualize health risk indicators.
Tools: SQL, Power BI
Focus: Relational queries, visualization, and medical data insights.


Performed data analysis on over 100K e-commerce orders to identify delivery performance, revenue trends, and customer satisfaction.
Tools: SQL, Excel
Focus: Query optimization, sales metrics, customer segmentation.


Developed a Power BI dashboard summarizing sales performance and profitability across regions.
Tools: Power BI, DAX
Focus: KPIs, interactive visuals, and dynamic filters.


Designed an ETL process using Power Query and Python to clean and load retail data before visualization.
Tools: Python, Power Query, Power BI
Focus: Automation, data transformation, and dashboard storytelling.


Created a prototype dashboard that simulates real-time financial data visualization using Plotly and Dash.
Tools: Python (Dash, Plotly), APIs
Focus: Real-time data visualization and UI for analytics applications.


🌍 Connect with me


📊 GitHub Stats

Monica's GitHub stats


Open to collaboration and opportunities in Data Analytics and Business Intelligence.

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  1. Chicago-Food-Inspections-Dashboard Chicago-Food-Inspections-Dashboard Public

    Data cleaning, analysis and visualization of the Chicago Food Inspections dataset using Excel Power Query and Power BI.

    1

  2. ecommerce-sql-olist ecommerce-sql-olist Public

    E-commerce SQL Analytics (Olist) — SQLite, DBeaver

    1

  3. heart-disease-sql-powerbi- heart-disease-sql-powerbi- Public

    Source: Kaggle (Heart Disease Dataset). Cleaned in SQLite; 302 unique patients (duplicates removed). Exploratory analytics not diagnostic.

    1

  4. realtime-trading-terminal realtime-trading-terminal Public

    A modern, Yahoo Finance–styled real-time trading terminal built with Dash, Plotly, and pandas. Includes dynamic KPIs, sparklines, volatility metrics, and interactive visual analytics.

    Jupyter Notebook 1

  5. retail-etl-powerbi retail-etl-powerbi Public

    This project showcases the complete Data Analytics workflow: ETL (Python + pandas) → Clean CSVs → Power BI Dashboard (DAX + Visuals)

    Jupyter Notebook 1

  6. sales_analysis sales_analysis Public

    📊 Interactive Sales Dashboard built with Python, Plotly & Dash — includes KPIs, filters, and EDA in Jupyter.

    Jupyter Notebook 1