# Batch-vs-Stream / Operational Duplication

> "batch-vs-stream" (execution-core layer) is traded against "Operational Duplication" (execution-core layer) — a principle cannot be scope-separated from a quality, metric, or cost it competes with; resolve by measuring "Operational Duplication" and choosing an explicit operating point.

Record: `tension:batch-vs-stream-operational-duplication`
Kind: tension
Canonical: https://banes-lab.com/ontology/schema#tension-batch-vs-stream-operational-duplication

## tensions-with

- [Batch-vs-Stream](https://banes-lab.com/records/arch/batch-vs-stream.md)
- [Operational Duplication](https://banes-lab.com/records/lex/operational-duplication.md)