Technical Blog

Tag: #etl-pipelines

Deep dives into data engineering, cloud architecture, AI/ML, and the technologies that power modern data platforms.

August 17, 2024•data-engineering

GCS to BigQuery ETL Pipeline: Complete Airflow DAG with Validation & Slack Alerts

Production-grade ETL pipeline from GCS Avro files to BigQuery using Cloud Composer. Features partition gap detection, schema validation, data count verification, and Slack alerts for monitoring daily/hourly data loads.

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March 14, 2024•data-engineering

Apache Airflow Setup on macOS: Complete Installation Guide 2024

data-engineeringapache-airflowmacos

Step-by-step Apache Airflow installation on macOS with SQLite. Covers PyPI install, AIRFLOW_HOME configuration, database migration, admin user creation, scheduler/webserver setup, and daemon process management for production pipelines.

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