---
applies_to:
  stack: all
  serverless: all
---
# Query languages

This section contains reference information for Elastic query languages, including:

* [Query DSL](querydsl.md)
* [ES|QL](esql.md)
* [SQL](sql.md)
* [EQL](eql.md)
* [KQL](kql.md)

For more information about each language, refer to the [Explore and analyze](docs-content://explore-analyze/query-filter/languages.md) section.