| [post-user-notification](help/database/db_post-user-notification) | User post notifications |
| [process](help/database/db_process) | Currently running system processes |
| [profile](help/database/db_profile) | user profiles data |
-| [profile_check](help/database/db_profile_check) | DFRN remote auth use |
| [profile_field](help/database/db_profile_field) | Custom profile fields |
| [push_subscriber](help/database/db_push_subscriber) | Used for OStatus: Contains feed subscribers |
| [register](help/database/db_register) | registrations requiring admin approval |
| [search](help/database/db_search) | |
| [session](help/database/db_session) | web session storage |
| [storage](help/database/db_storage) | Data stored by Database storage backend |
+| [subscription](help/database/db_subscription) | Push Subscription for the API |
| [tag](help/database/db_tag) | tags and mentions |
| [user](help/database/db_user) | The local users |
| [user-contact](help/database/db_user-contact) | User specific public contact data |