database-migration

Topics in the source

• Database Migration
• Do not use this skill when
• Instructions
• Use this skill when
• ORM Migrations
• Sequelize Migrations
• TypeORM Migrations
• Prisma Migrations

Master database schema and data migrations across ORMs (Sequelize, TypeORM, Prisma), including rollback strategies and zero-downtime deployments. The task is unrelated to database migration You need a different domain or tool outside this scope Clarify goals, constraints, and required inputs. Apply relevant best practices and validate outcomes. Provide actionable steps and verification. If detailed examples are required, open resources/implementation-playbook.md. Migrating between different ORMs Performing schema transformations Moving data between databases Implementing rollback procedures Zero-downtime deployments Database version upgrades Data model refactoring references/orm-switching.md: ORM migration guides references/schema-migration.md: Schema transformation patterns references/data-transformation.md: Data migration scripts references/rollback-strategies.md: Rollback procedures assets/schema-migration-template.sql: SQL migration templates assets/data-migration-script.py: Data migration utilities scripts/test-migration.sh: Migration testing script 1. Always Provide Rollback: Every up() needs a down() 2. Test Migrations: Test on staging first 3. Use Transactions: Atomic migra

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