Integrity constraint for a fuzzy relational database

A. Yazici, E. Gocmen, B. P. Buckles, R. George, F. E. Petry

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

Here in this paper, we formally define fuzzy multivalued dependencies on a chosen fuzzy database model. Since fuctional dependencies have already been extended for fuzzy database models, we only deal with an important integrity constraints, namely multivalued dependencies (MVDs), for the fuzzy relational database introduced by Buckles and Petry. We show that the defined fuzzy MVDs (FMVDs) are consistent and reduce to the classic MVDs when they involve precise attribute values. We also give some examples to show how the integrity constraints imposed by the FMVDs are forced whenever a tuple is to be inserted or to be modified.

Original languageEnglish
Title of host publication1993 IEEE International Conference on Fuzzy Systems
PublisherPubl by IEEE
Pages596-599
Number of pages4
ISBN (Print)0780306155
Publication statusPublished - Jan 1 1993
Externally publishedYes
EventSecond IEEE International Conference on Fuzzy Systems - San Francisco, CA, USA
Duration: Mar 28 1993Apr 1 1993

Publication series

Name1993 IEEE International Conference on Fuzzy Systems

Conference

ConferenceSecond IEEE International Conference on Fuzzy Systems
CitySan Francisco, CA, USA
Period3/28/934/1/93

ASJC Scopus subject areas

  • Engineering(all)

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