Zero-Downtime Database Migrations Without the Drama
Database migrations are the one place where a single ALTER TABLE can ruin your weekend. Here's how to do them safely with expand-and-contract, batched backfills, and compatible deploys.
Database migrations are the one place where a single ALTER TABLE can ruin your weekend. Here's how to do them safely with expand-and-contract, batched backfills, and compatible deploys.
A practical guide to evolving schemas without maintenance windows by keeping old and new code compatible at every step.