Case Studies

Pipeline and data modeling writeups

Case studies explain the engineering problem, pipeline architecture, data model, quality checks, trade-offs, and outcomes.

Draft content

Airflow Data Quality Workflow

Draft case study for an orchestrated workflow that separates extraction, transformation, validation, and publish steps.

Stack

Airflow, Python, SQL, Docker, PostgreSQL

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Draft content

dbt Analytics Warehouse

Draft case study for transforming raw warehouse tables into tested staging, intermediate, and mart models with dbt.

Stack

dbt, SQL, BigQuery, Git

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Draft content

Batch Sales Analytics Pipeline

Draft case study for a batch ETL pipeline that turns raw sales exports into validated revenue metrics and dimensional tables.

Stack

Python, SQL, PostgreSQL, Docker

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