# Domain Service / Aggregate

> "domain-service" (domain-modeling layer) is traded against "Aggregate" (domain-modeling layer) — a principle cannot be scope-separated from a quality, metric, or cost it competes with; resolve by measuring "Aggregate" and choosing an explicit operating point.

Record: `tension:aggregate-domain-service`
Kind: tension
Canonical: https://banes-lab.com/ontology/schema#tension-aggregate-domain-service

## tensions-with

- [Domain Service](https://banes-lab.com/records/arch/domain-service.md)
- [Aggregate](https://banes-lab.com/records/arch/aggregate.md)