# Safe Database Rollback Starts Before Deployment

DevFeed: [Safe Database Rollback Starts Before Deployment](<https://devfeed.tech/articles/safe-database-rollback-starts-before-deployment-17961.md>)

Original publisher: [Read original article](<https://newsletter.systemdesignclassroom.com/p/safe-database-rollback-starts-before-deployment>)

Author: Raul Junco

Published: 2026-07-25T12:00:54Z

Content type: tutorial

Language: en

Sources: [System Design Classroom](<https://devfeed.tech/sources/system-design-classroom.md>)

Topics: [Database](<https://devfeed.tech/topics/database.md>), [Deployment](<https://devfeed.tech/topics/deployment.md>), [migration](<https://devfeed.tech/topics/migration.md>), [feature flags](<https://devfeed.tech/topics/feature-flags.md>)

Tags: [database](<https://devfeed.tech/tags/database.md>), [deployment](<https://devfeed.tech/tags/deployment.md>), [feature-flags](<https://devfeed.tech/tags/feature-flags.md>), [migrations](<https://devfeed.tech/tags/migrations.md>), [production](<https://devfeed.tech/tags/production.md>), [recovery](<https://devfeed.tech/tags/recovery.md>), [rollback](<https://devfeed.tech/tags/rollback.md>), [schema](<https://devfeed.tech/tags/schema.md>)

## AI overview

This article explains why rolling back application code does not automatically roll back database schema or production data. It presents backward-compatible schema changes, staged migrations, feature flags, and targeted recovery as ways to prepare for deployment failures and reduce the risk of data loss.

## Source excerpt

Learn why safe database rollback starts before deployment, and how backward-compatible schema changes, staged migrations, feature flags, and targeted recovery keep production failures from turning into data loss.