# Introduce Transaction Boundary

> A technique for declaring which writes commit or fail together.

Record: `lexicon:introduce-transaction-boundary`
Kind: technique
Layer: [Atomic Boundary](https://banes-lab.com/records/layer/atomic-boundary.md)
Canonical: https://banes-lab.com/ontology/lexicon#lexicon-introduce-transaction-boundary

Listed in [Lexicon terms](https://banes-lab.com/api/records/lexicon.md), after [Apply Concurrency Control](https://banes-lab.com/records/lexicon/apply-concurrency-control.md) and before [Metrics](https://banes-lab.com/records/lexicon/metrics.md).

## Category

- [Transactions / State / Concurrency](https://banes-lab.com/records/lexicon-category/transactions-state-concurrency.md)

## Refactors

- [Shared Mutable State](https://banes-lab.com/records/architecture/shared-mutable-state.md)
- [Atomicity](https://banes-lab.com/records/architecture/atomicity.md)
- [ACID](https://banes-lab.com/records/architecture/acid.md)
- [Consistency](https://banes-lab.com/records/architecture/consistency.md)

## Linked from

- [Anti-patterns](https://banes-lab.com/ontology/principles/architecture-category-anti-patterns.md)
- [Transactions / State / Concurrency](https://banes-lab.com/ontology/principles/architecture-category-transactions-state-concurrency.md)