Dataform

About Dataform

An open-source framework and web-based IDE for managing datasets and their dependencies in data warehouses. Dataform uses SQL with added features like dependency management, testing, and documentation, now integrated into Google Cloud.

Key Features

• 1SQL pipeline framework for BigQuery, Snowflake, and Redshift
• 2SQLX format adds dependency declarations and pre/post-operations to SQL
• 3Automated dependency resolution and execution ordering
• 4Built-in data quality tests with assertions on model outputs
• 5Native Google Cloud integration with scheduler and version control

How Python Data Engineers Use Dataform

Python data engineers use Dataform's API and CLI from Python automation scripts to trigger pipeline runs, validate assertion results, and manage compilation output programmatically. Dataform is particularly used in Google Cloud environments as a managed dbt-like alternative — engineers write SQLX files and Python orchestration scripts call the Dataform API to schedule and monitor runs.