Computing, Telecommunication and Control Информатика, телекоммуникации и управление 2687-0517 26 Modeling the hierarchical objects with varying set of attributes Моделирование иерархических объектов с произвольным набором атрибутов Mescheryakov Sergey serg-phd@mail.ru Ivanov Vladimir 10 02 2009 1 72 144 149

Data structure for modeling multilevel objects with varying attributes is presented. Having this solution one can add an unlimited number of both hierarchical objects and their parameters of standard types without altering the data structure.

 database data model hierarchy objects tree attribute