# Extract Query Service

> A technique for moving read-only, use-case-specific queries out of a repository into a query service.

Record: `lexicon:extract-query-service`
Kind: technique
Layer: [Domain Modeling](https://banes-lab.com/records/layer/domain-modeling.md)
Canonical: https://banes-lab.com/ontology/lexicon#lexicon-extract-query-service

Listed in [Lexicon terms](https://banes-lab.com/api/records/lexicon.md), after [Extract Domain Model](https://banes-lab.com/records/lexicon/extract-domain-model.md) and before [Split Repository](https://banes-lab.com/records/lexicon/split-repository.md).

## Category

- [Domain Architecture](https://banes-lab.com/records/lexicon-category/domain-architecture.md)

## Refactors

- [Repository Dump](https://banes-lab.com/records/architecture/repository-dump.md)

## Linked from

- [Anti-patterns](https://banes-lab.com/ontology/principles/architecture-category-anti-patterns.md)