If you delete a portal site, you will remove entries from the configuration database for all portal site content and all portal site configuration data, and you will remove content indexes. You can specify whether to delete associated databases when deleting the portal site.
In a shared services topology, if you delete the portal site that provides shared services, all child portal sites stop functioning. To restore functionality to the child portal sites, you must restore the parent portal site.
Only an administrator on the server farm can delete a portal site.
If you do not select this box, the databases will be detached from the configuration database but not deleted.
The following databases will be deleted:
The first nine characters of the database names are based on the first eight characters of the portal site name plus a number.
Important Data loss will occur. When you click OK, the portal site deletion process starts. You cannot cancel the portal site deletion process.