Manage data domains

---
title: Manage data domains
description: A data domain is a logical grouping that categorizes information objects \(like tables, fields, or records\) based on shared characteristics, business functions, or governance needs.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/application-portfolio-management/eaw-manage-data-domains.html
release: brazil
topic_type: concept
last_updated: "2026-09-10"
reading_time_minutes: 1
breadcrumb: [Working with information portfolio, Working with Portfolio list view, Managing Enterprise Architecture Workspace, Enterprise Architecture Workspace, Enterprise Architecture]
---

# Manage data domains

A data domain is a logical grouping that categorizes information objects \(like tables, fields, or records\) based on shared characteristics, business functions, or governance needs.

-   **[View all data domains](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/application-portfolio-management/eaw-view-all-data-domains.md)**  
You can view the list of all data domains in the Enterprise Architecture Workspace.
-   **[Add or edit a data domain from the Portfolio page](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/application-portfolio-management/eaw-add-or-edit-a-data-domain-from-the-portfolio-page.md)**  
Create or edit a data domain to relate an information object to the database catalog of a database instance to collect the physical data.

**Parent Topic:**[Working with information portfolio](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/application-portfolio-management/eaw-work-with-info-portfoliodita.md)