The Steleios Blog

12 July 2026 · 17 min read

Anatomy of an End-to-End BI Pipeline: Airflow, dbt, DuckDB & Superset

A complete walkthrough of a production-style data pipeline we built for a five-store restaurant chain — incremental extraction to Parquet, a tested dbt warehouse on DuckDB, Airflow orchestration, and seven Superset dashboards. All open-source, all code, with screenshots of every layer.