Abstract: A method for provisioning at least one subscriber characteristic in a billing system includes the steps of creating at least one subscriber characteristic record. The method continues by creating a one subscriber record with entries for subscriber identification and inserting in a subscriber characteristic record, a first key for associating with the subscriber record. A characteristic record is created with entries for subscriber characteristics. A second key is inserted in the subscriber characteristic record. The second key is associated with the characteristic record so that the characteristic record is associated via the second key to the subscriber characteristic record that has been associated via the first key. A characteristic group to characteristic record is created for holding characteristics for a group of subscribers. A third primary key is inserted in the characteristic group.