1 link tagged with all of: migration + patterns + expand-contract + database + schema
Links
This article explains the expand and contract pattern used for updating database schemas without downtime. It outlines the step-by-step process of introducing new structures, migrating data, and ensuring system integrity throughout the transition. The approach allows for safe rollbacks if issues arise during the migration.
database ✓
schema ✓
migration ✓
expand-contract ✓
patterns ✓