Construction of an Optimal Relational Database Conceptual Schema using Object-Role Modeling Notation

Abstract

This article presents the process of conceptual designing of problem area on the bases of object - role modeling and optimal
model selection rules. In addition, with respect to the formation of equivalent Entity Relationship ER – models and their comparison
issues, in order to optimize the structure of the relational database. After analysis, the optimal variant of designing the
relational database structure and quantitative assessment were clarified based on the classical theory of normal forms.