v1.0.0 — Initial Release

🏗️ Python Data Warehouse v1.0.0

First stable release of the end-to-end Python Data Warehouse
built using Medallion Architecture.

What's included

• Raw → Silver → Gold pipeline
• OOP-based ETL with class inheritance
• YAML config-driven processing
• Centralized logging system
• Data quality checks
• Batch automation scripts (.bat)
• Unit tests for Silver and Gold layers

Tech Stack

Python · Pandas · NumPy · YAML · Parquet

Dataset

Download raw data from Kaggle:

• CRM Dataset: [link]
• ERP Dataset: [link]