概要
This skill provides comprehensive guidance for managing database schema and data migrations across popular ORMs including Sequelize, TypeORM, and Prisma. It specializes in high-stakes database operations, offering proven patterns for zero-downtime deployments, blue-green strategies, and cross-database dialect handling (e.g., PostgreSQL to MySQL). By implementing transaction-based migrations and automated rollback procedures, it ensures data integrity during refactoring, column renaming, and complex data transformations, making it an essential tool for DevOps-conscious backend development.
