M. Mohammed I, Y. Hamo A, F. saeed A. The Application of Management System ORDBMS Object Relational Data Base in System by Using ORACCL. TANRA [Internet]. 2005 Dec. 1 [cited 2025 Sep. 10];27(80):23-38. Available from: https://edusj.uomosul.edu.iq/index.php/tanmiyat/article/view/30288