Semantic database prototypes

Abstract. This paper describes a technique for improving the semantic consensus of conceptual database designs. Semantic consensus is a condition where there is pragmatic agreement among database designers and all of the users about which aspect of reality is being represented by a particular database element, and how that representation is being coded. The technique, called semantic database prototyping (SDP), involves a prototype that has been designed and constructed purely as a consequence of the semantic data model. The purpose of the semantic database prototype is to promote direct user validation during the conceptual database design phase of information systems analysis and design. Its distinguishing characteristic is its capture of data element occurrences within the context of the database design. The research method was action research, and the project is also briefly described.