Build ETL Pipelines for Data Science Workflows in About 30 Lines of Python
KDnuggets
JULY 8, 2025
Well grab data from a CSV file (like youd download from an e-commerce platform), clean it up, and store it in a proper database for analysis. In the real world, you might be downloading this CSV from your e-commerce platforms reporting dashboard, pulling it from an FTP server, or getting it via API. conn = sqlite3.connect(db_name)
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