DatabasesAdvanced
The Expand-Contract Pattern: Zero-Downtime Database Schema Changes
The Expand-Contract Pattern: Zero-Downtime Migration The most dangerous operation in backend engineering is a breaking database schema change (e.g., renaming a column). If you just rename it, your existing application co…
Apr 20, 20261 min read
Deep DiveBackend Systems Mastery
#database-migration#zero-downtime#expand-contract