Comparative Study of Four Data Modeling Approaches
J.H. ter Bekke
Abstract
The regular national examination on "Analysis, modeling and management of
data" in The Netherlands has been used for an analysis of four modern
data modeling approaches, namely: relational, semantic, entity-relationship
and binary. Comparison of these approaches was possible because there were
enough candidates with the same educational training in data modeling.
The analyzed examination session gave candidates for the first time
in many years the possibility to choose their own favourite data modeling
approach for the design case in the examination work.
This paper starts with an overview of the main concepts of the four data
modeling approaches. The description and standard solutions of the design
case are given together with illustrations of some major characteristics of
the four approaches. Analyses of the scores indicate among others that better
candidates choose for the semantic approach. Their overall scores were
therefore also higher.
Keywords: data modeling, model evaluation
Publication Data
Proceedings Second CAiSE/IFIP 8.1 International Workshop on Evaluation
of Modeling Methods in Systems Analysis and Design, Barcelona, pp.
B1-B12.
Editors: K. Siau, Y. Wand and J. Parsons
Year: 1997