database-migration

Execute ORM-based database migrations with zero-downtime strategies, data transformation, and rollback procedures.

• Migrate between ORMs like Sequelize, TypeORM, Prisma
• Transform schema and data across databases
• Implement zero-downtime deployments
• Roll back changes safely

• Supports multiple ORMs: Sequelize, TypeORM, Prisma
• Includes zero-downtime column additions and renamings
• Provides data transformation with safe updates
• Includes rollback procedures for safety
• Uses transactions for safe migration operations
• Enables schema evolution and data refactoring
• Supports complex data transformations
• Ensures data integrity during migration

1. 1.Identify migration need: schema change, data move, upgrade
2. 2.Choose appropriate ORM migration tool (Sequelize/TypeORM/Prisma)
3. 3.Write up/down functions for schema/data changes
4. 4.Test and validate in staging before production
5. 5.Apply migration with proper rollback plan
6. 6.Verify data integrity and application compatibility