Zero-downtime migrations
Migrate your schema changes with no database locking or breaking changes.
Learn MoreMultiple schema versions
Support multiple schema versions simultaneously so there are no hiccups in your application.
Learn MoreA new approach to schema migrations
pgroll offers safe and reversible schema migrations for PostgreSQL by serving multiple schema versions simultaneously using the expand/contract workflow.
Zero interruption to your app & users
pgroll works by creating virtual schemas based on PostgreSQL views on top of the physical tables. This allows you to make changes to your database without impacting the application.
Postgres 14+ and multi-cloud
Existing schemas are supported in Postgres versions 14.0 or later and on any cloud or self managed version.
Explore more resources
Postgres Cafe: Exploring pgroll for zero-downtime schema changes
By Gulcin Yildirim Jelinek
• December 18, 2024
Discover how pgroll helps teams manage schema changes with ease in our new Postgres Cafe blog and video series.
Introducing pgstream: Postgres replication with DDL changes
By Esther Minano Sanz
• July 17, 2024
Today we’re excited to expand our open source Postgres platform with pgstream, a CDC command line tool and library for PostgreSQL with replication support for DDL changes to any provided output.
Schema changes and the Postgres lock queue
By Andrew Farries
• June 18, 2024
Learn how schema changes can cause downtime by locking out reads and writes and how migration tools can avoid it by using lock timeouts, along with backoff and retry strategies.
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- 10 database branches
- High availability
- 15 GB data storage
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