System Blueprints Not all ETL pipelines are the same. Every data source requires a different extraction strategy, transformation approach, and loading pattern. This guide covers every major type, from database migration to API ingestion, streaming, OCR, and media processing.
System Blueprints Foreign keys create dependencies. Order matters. Load tables wrong and every insert fails. Here is how to manage multi-table dependencies.
System Blueprints Your ETL pipeline fails when everything is tangled together. The 6-phase pattern separates responsibilities so failures become obvious and debugging becomes easy.
System Blueprints A step-by-step guide to building ETL pipelines that actually work in production. Based on real implementations across multiple data engineering projects.