Data Dependencies in Codd's Relational Model with Similarities

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F08%3A00005688" target="_blank" >RIV/61989592:15310/08:00005688 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—

Result language
angličtina
Original language name
Data Dependencies in Codd's Relational Model with Similarities
Original language description
This chapter deals with data dependencies in Codd?s relational model of data. In particular, we deal with fuzzy logic extensions of the relational model which consist in adding similarity relations to domains and consider functional dependencies in theseextensions. We present a particular extension and functional dependencies in this extension which follows the principles of fuzzy logic in narrow sense. We present selected features and results regarding this extension. Then, we use this extension as areference model and compare it to several other extensions proposed in the literature. We argue that following the principles of fuzzy logic in narrow sense the same way as following the principles of classical logic in case of ordinary Codd's relationalmodel helps achieve transparency, versatility, conceptual clarity, and theoretical and computational tractability of the extension. We outline several topics for future research.
Czech name
—
Czech description
—

Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Book/collection name
Handbook of Research on Fuzzy Information Processing in Databases
ISBN
978-1-59904-853-6
Number of pages of the result
24
Pages from-to
634-657
Number of pages of the book
850
Publisher name
IGI Global, USA
Place of publication
Hershey (PA)
UT code for WoS chapter
—

Similar results(10)