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quentinsladky/README.md

Quentin Sladky

L3 MIAGE Student – Université Paris-Saclay
Seeking an Apprenticeship in IT fields
Île-de-France, France

Curious student with a strong interest in data and business analysis. I build end-to-end data projects in Python and SQL — from exploratory analysis to dashboards — with a particular interest in the retail and e-commerce sector. All projects are self-built and available below.

Skills

Python SQL Pandas Jupyter SQLite Excel Power BI

Projects

Project Description Stack
Titanic Survival Analysis Exploratory analysis of survival factors Python, Pandas, Seaborn
Olist SQL Analysis E-commerce business questions on 100k orders SQL, SQLite, Python
Sales Intelligence Dashboard Sales analysis and 3-month forecast Python, SQLite, Pandas
Clothing Brand SQL Database SQL database for sales and stock management SQL, SQLite
Sales Dashboard Data visualization with pivot tables Google Sheets, Excel

Contact

LinkedIn

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  1. titanic_analysis titanic_analysis Public

    An analysis of the decisive factors for survival on board the Titanic

    Jupyter Notebook

  2. olist-ecommerce-first-sql-analysis olist-ecommerce-first-sql-analysis Public

    SQL analysis of the Olist Brazilian e-commerce dataset — JOINs, aggregations and window functions across 6 tables

    Jupyter Notebook

  3. sales-intelligence-dashboard sales-intelligence-dashboard Public

    Sales analysis and 3-month forecast for a fictional clothing brand — Python, SQLite, Pandas

    Python

  4. fictional-sales-forecast-clothing-brand fictional-sales-forecast-clothing-brand Public

    A fictional sales analysis of a clothing brand over one year, with a three-month forecast.

    Python

  5. clothing-brand-sql-database clothing-brand-sql-database Public

    Fictional SQL database for a clothing brand – products, sales and stock management

    Python

  6. Clothing-Brand-Sales-Dashboard Clothing-Brand-Sales-Dashboard Public

    Sales dashboard for a clothing brand – 3 months of data, pivot table, charts and advanced formulas (Google Sheets)