| [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 |
| [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 |