DATABASE MIGRATIONS
Database migrations are challenging, even with tools like Django’s migration engine. Migrating databases involves planning for scenarios like adding new fields, removing fields, and changing fields with attached business logic. There are advanced tactics, like dual-write strategies and phased deployments, that can help mitigate such challenges. This article dives into best practices for database migrations, like generating immutable migration scripts, ensuring the database version is contained within the database, focusing on backward compatibility, and leveraging modern tools to simplify migrations.