Declarative Schema Migrations
Learn how to use Atlas for declarative schema migrations (sometimes called state-based migrations), enabling you to plan, review, and apply database schema migrations safely and automatically
Learn how to use Atlas for declarative schema migrations (sometimes called state-based migrations), enabling you to plan, review, and apply database schema migrations safely and automatically
Dev Database is an ephemeral database that Atlas uses to process and validate users' schemas, migrations and more.
Learn how to implement environment promotion workflows for declarative schema migrations with Atlas. Read the schema version deployed in lower environments from the Atlas Registry and promote the exact same version to production using data sources and pre-execution checks.
When using the declarative workflow, users have the option to save migration plans to be reviewed and approved before
Day-to-day Atlas workflow for both versioned and declarative migrations: edit your schema, generate or plan a migration, review the SQL, and apply it to your database.
Learn how to set up continuous integration and continuous deployment for your database schema migrations with Atlas. This guide covers CI (schema planning, pre-approval, ad-hoc approval, schema push) and CD (per-environment deployment) workflows for declarative migrations.