User role assignment from external database

This plugin allows you to configure automatic synchronisation of relationships between users from an external database. It is mainly used to assign Parent/Mentor rôle.
If you need to massively assign user role like Parent or Mentor, this plugin will help you.
Based on an external table containing the Parent-child or Mentor-Mentee relationship, this plugin will add new relationship and also remove old ones.
For more details go to: http://docs.moodle.org/23/en/DB_User_role_assignment