Merge pull request #221543 from whhender/patch-58

In region data residency

Author: prmerger-automator[bot]

articles/purview/overview.md

@@ -126,6 +126,10 @@ Lastly, Microsoft Purview Data Policy app applies the metadata in the Data Map,
    - Reduced need for privileged accounts to configure access.
    - Support Principle of Least Privilege (give people the appropriate level of access, limiting to the minimum permissions and the least data objects).
 
+## In-region data residency
+
+Microsoft Purview processes data and stores metadata information, but does not store customer data. Data is processed and customer metadata stays within the region where Microsoft Purview is deployed. For regions with data residency requirements, customer metadata is always kept within the same region where Microsoft Purview is deployed.
+
 ## Next steps
 
 >[!TIP]