4.3. User Roles
TDH comes with a set of predefined roles for a multi user configuration.
The base installation of TDH defines the following group roles :
tdh_viewer: has the rights for project consultation, can select entities of TDH, view values lists.
tdh_user: main TDH user, can edit entities (tdh_od schema), view values lists.
tdh_manager: user of TDH with extended privileges, can edit entities and values lists (tdh_vl schema).
tdh_sysadmin: superuser of TDH database, can edit TDH system tables (tdh_sys schema).
Data in TDH are stored in 3 schemas with default permissions for all of these users.