---
title: Data Structures Reference
description: You can use complex data structures such as dictionaries and lists
  in Couchbase.
pubDate: 2026-08-17T09:53:44.266Z
antora:
  editUrl: https://github.com/couchbase/docs-sdk-ruby/edit/temp/3.7/modules/ref/pages/data-structures.adoc
  xref: xref:3.7@ruby-sdk:ref:data-structures.adoc[]
---

[Consult the llms.txt file for a full list of contents](/llms.txt)
[View original HTML](/ruby-sdk/3.7/ref/data-structures.html)

# Data Structures Reference

> You can use complex data structures such as dictionaries and lists in Couchbase. 

The [API docs](https://docs.couchbase.com/sdk-api/couchbase-ruby-client/Couchbase/Datastructures.html) contain details for all of the Ruby SDK Data Structures.