---
sourceDocument: Australia Enterprise Architecture
sourceDocumentLink: https://www.servicenow.com/docs/r/australia/application-portfolio-management

 Release :

    - australia

ft:locale :

    - en-US

ft:publication_title :

    - Australia Enterprise Architecture

ft:clusterId :

    - appportman

bundleId :

    - appportman

workflow :

    - Technology


---

# Manage data domains

# Manage data domains {#ariaid-title1}

Release version: Australia  
Updated March 12, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
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://www.servicenow.com/docs/N0cMpzVojPZnVYMjyrvhfw)**   
  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://www.servicenow.com/docs/8k37rF3X3xMtRNPW~HGT8w)**   
  Create or edit a data domain to relate an information object to the database catalog of a database instance to collect the physical data.