S. Jyothi et Ms. Babu, MULTIVALUED DEPENDENCIES IN FUZZY RELATIONAL DATABASES AND LOSSLESS JOIN DECOMPOSITION, Fuzzy sets and systems, 88(3), 1997, pp. 315-332
Citations number
28
Categorie Soggetti
Computer Sciences, Special Topics","System Science",Mathematics,"Statistic & Probability",Mathematics,"Computer Science Theory & Methods
The fuzzy multivalued dependency is defined on the lines of classical
multivalued dependency to resolve the redundancy and inconsistency in
fuzzy databases. The implication problem of fmvd's has been examined a
nd a set of sound and complete inference axioms has been proposed. We
next examine lossless join problem of fuzzy relations in the presence
of fuzzy functional dependencies and fuzzy multivalued dependencies an
d obtain decomposition of relation schemes. (C) 1997 Published by Else
vier Science B.V.