Anwer Qader, B., Hasan Jihad, K. and Najm Alddeen Taher, Y. (2017) “E-Management System of Kirkuk University Based on Distributed Database”, Journal of Al-Qadisiyah for Computer Science and Mathematics, 9(2), pp. Comp Page 24 – 34. doi: 10.29304/jqcm.2017.9.2.310.