An enterprise conceptual data model is often seen as a high mountain to be climbed, a journey that will last a lifetime. People have visions of 10 feet or more of wall in the corporate offices ...

Abstract: Database modeling defines the logical design, structure, and specifications for data storage and access within a DataBase Management System (DBMS), a core component of any Information System ...

Abstract: Integrity constraints in database design are incident part of conceptual models, including part of semantics of problem domain. Within this paper, we have accepted UML class diagrams as the ...