| [arrived-activity](help/database/db_arrived-activity) | Id of arrived activities |
| [attach](help/database/db_attach) | file attachments |
| [cache](help/database/db_cache) | Stores temporary data |
+| [channel](help/database/db_channel) | User defined Channels |
+| [check-full-text-search](help/database/db_check-full-text-search) | Check for a full text search match in user defined channels before storing the message in the system |
| [config](help/database/db_config) | main configuration storage |
| [contact](help/database/db_contact) | contact table |
| [contact-relation](help/database/db_contact-relation) | Contact relations |
| [post-content](help/database/db_post-content) | Content for all posts |
| [post-delivery](help/database/db_post-delivery) | Delivery data for posts for the batch processing |
| [post-delivery-data](help/database/db_post-delivery-data) | Delivery data for items |
+| [post-engagement](help/database/db_post-engagement) | Engagement data per post |
| [post-history](help/database/db_post-history) | Post history |
| [post-link](help/database/db_post-link) | Post related external links |
| [post-media](help/database/db_post-media) | Attached media |
| [push_subscriber](help/database/db_push_subscriber) | Used for OStatus: Contains feed subscribers |
| [register](help/database/db_register) | registrations requiring admin approval |
| [report](help/database/db_report) | |
-| [report-post](help/database/db_report-post) | |
+| [report-post](help/database/db_report-post) | Individual posts attached to a moderation report |
+| [report-rule](help/database/db_report-rule) | Terms of service rule lines relevant to a moderation report |
| [search](help/database/db_search) | |
| [session](help/database/db_session) | web session storage |
| [storage](help/database/db_storage) | Data stored by Database storage backend |
| [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 |
+| [user-gserver](help/database/db_user-gserver) | User settings about remote servers |
| [userd](help/database/db_userd) | Deleted usernames |
| [verb](help/database/db_verb) | Activity Verbs |
| [worker-ipc](help/database/db_worker-ipc) | Inter process communication between the frontend and the worker |