---
title: "Standard mappings"
slug: "standard-mappings"
abstract: "Introduction to the standard data mappings from Sitecore 8.x to Sitecore 9 in xDB Data Migration Tool."
---
# Standard mappings

xDB Data Migration Tool comes pre-configured with support for the standard data that is collected by Sitecore 8.x. This section describes these standard mappings.

- [Contacts](https://doc.sitecore.com/xp/en/developers/dmt/50/xdb-data-migration-tool/contacts.html "Contacts")
- [Interactions](https://doc.sitecore.com/xp/en/developers/dmt/50/xdb-data-migration-tool/interactions.html "Interactions")
- [Device profiles](https://doc.sitecore.com/xp/en/developers/dmt/50/xdb-data-migration-tool/device-profiles.html "Device profiles")
- [Reference data](https://doc.sitecore.com/xp/en/developers/dmt/50/xdb-data-migration-tool/reference-data.html "Reference data")