Ali, Esraa Eltom Elsadig; Ahmed, Esraa Abdellatief Mohammed; Elhadi, Eman Elyasa Abdelrahman; Daoud, Shaza Mahmoud Mohamed; Supervised, AL Sharif Hago Almugadam Yusuf
(Sudan University of Science & Technology, 2016-10-01)
Conceptual modeling is a very important phase in designing a successful database application. A database is defined as a collection of data which is accessed by more than one person and probably used for more than one ...