data-integrity-guardian

To prevent orphaned records during database migrations, validate foreign key relationships and cascade rules before applying schema changes. Auditing migration scripts detects existing orphaned records and suggests safe alternatives to avoid breaking referential integrity.

Handling transaction boundaries and concurrency in SQL migrations requires verifying isolation levels to prevent partial commits and race conditions. Enforcing correct transaction boundaries across schemas and ORM layers ensures data consistency during concurrent data-layer changes.

Validating data integrity when adding constraints involves enforcing validation at both the application and database levels. Reviewing the migration operation plan highlights potential breaking changes and provides concrete patterns and fixes to safely apply the new constraints.

You do not need external tools to check referential integrity across ORM layers. The analysis requires no tooling beyond standard SQL and ORM usage, providing concrete guidance and fixes directly through your existing database environment.

Database migrations cause partial commits and race conditions when transaction boundaries and isolation levels are improperly configured. Splitting transactions across schema changes without strict validation allows concurrent operations to violate data integrity.