Methodology for transforming inheritance relationships in an object-oriented conceptual model to relational tables

J. W. Rahayu, E. Chang, T. S. Dillon, D. Taniar

Research output: Contribution to journalArticleResearchpeer-review

20 Citations (Scopus)

Abstract

With the increasing popularity of Object-Relational technology, it becomes necessary to have a methodology that allows database designers to exploit the great modeling power of object-oriented conceptual model, and still facilitate implementation on relational database systems. This paper presents a transformation methodology from inheritance relationships to relational tables. This includes transformation of different types of inheritance, such as union inheritance, mutual exclusion inheritance, partition inheritance and multiple inheritance. Performance comparison between the proposed transformation methodology and existing methods is also carried out. From the evaluation, we conclude that the proposed transformation methodology is more efficient than the others.

Original languageEnglish
Pages (from-to)571-592
Number of pages22
JournalInformation and Software Technology
Volume42
Issue number8
DOIs
Publication statusPublished - 15 May 2000
Externally publishedYes

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