# Rollback / Data Migration Compatibility

> "rollback" (correctness-core layer) is traded against "Data Migration Compatibility" (correctness-core layer) — a principle cannot be scope-separated from a quality, metric, or cost it competes with; resolve by measuring "Data Migration Compatibility" and choosing an explicit operating point.

Record: `tension:data-migration-compatibility-rollback`
Kind: tension
Canonical: https://banes-lab.com/ontology/schema#tension-data-migration-compatibility-rollback

## tensions-with

- [Rollback](https://banes-lab.com/records/arch/rollback.md)
- [Data Migration Compatibility](https://banes-lab.com/records/lex/data-migration-compatibility.md)