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Walmart Sales Data Analysis: End-to-End SQL + Python
Data Science

Walmart Sales Data Analysis: End-to-End SQL + Python

Walmart Sales Data Analysis: End-to-End SQL + Python
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Project Overview

End-to-end data analysis solution designed to ingest, clean, and extract critical business insights from Walmart sales data.

Key Features

  • Ingested and cleaned 10K+ sales records using Pandas and SQLAlchemy, resolving data inconsistencies and type mismatches.
  • Designed complex SQL queries in PostgreSQL to analyze weekly department sales, revenue growth, and seasonal peaks.

Tech Stack

PythonSQLPandasPostgreSQLSQLAlchemyKaggle API

Built by Sayandeep Das

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