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Olist E-Commerce Analysis

SQL + Python + Power BI

Project Overview

End-to-end e-commerce analytics project analyzing 99K orders worth R$16M revenue using MySQL, Python and Power BI.

Tools Used

  • MySQL — 25 complex SQL queries
  • Python — EDA with Pandas, Matplotlib, Seaborn
  • Power BI — 5 page interactive dashboard

Dataset

  • Source: Olist Brazilian E-Commerce (Kaggle)
  • Orders: 99,440
  • Revenue: R$16,008,872
  • Period: 2016 — 2018

Key Findings

  • Top Category: Bed & Bath
  • Peak Month: November 2017 (Black Friday)
  • On Time Delivery: 91.89%
  • Avg Review Score: 4.09/5
  • Customer LTV: R$159.86
  • Top Payment: Credit Card (78%)
  • Top State: São Paulo

Business Recommendations

  1. Launch loyalty program — 99% one time buyers
  2. Double marketing budget for Black Friday
  3. Fix January delivery delays
  4. Improve delivery to RR state
  5. Focus inventory on Bed & Bath category

Python EDA Plots

Monthly Revenue Category Revenue Payment Types Review Scores Delivery Analysis

Dashboard Screenshots

Revenue overview

revenue_overview

Product analysis

product_analysis

Customer insights

customer_insights

Delivery Satisfaction

delivery_satisfaction

Growth Trends

growth_trends

Author

PRINCE

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