Title :
About fuzzy query processing
Author :
Cadenas, Jose Tomas ; Tineo, Leonid ; Pereira, Ricardo Timaran
Author_Institution :
Dept. de Comput., Univ. Simon Bolivar, Caracas, Venezuela
Abstract :
Traditional Relational Database Management System (RDBMS) query languages suffer from rigidity. There are some proposals for solving this problem using fuzzy sets, such as SQLf. The trouble with fuzzy querying languages is that they have been proposed to be implemented with loosely or middle coupling architecture, adding undesired overhead. This paper deals with the theoretical and pragmatic foundations for providing SQLf with tight coupling. We present an original experimental study that evidences performance of tight coupling approach for fuzzy querying.
Keywords :
SQL; fuzzy set theory; query processing; relational databases; RDBMS; SQLf; fuzzy query processing; fuzzy querying languages; fuzzy set theory; middle coupling architecture; relational database management system; tight coupling approach; Algebra; Computer architecture; Couplings; Engines; Indexes; Relational databases; Coupling; Fuzzy Querying; Performance;
Conference_Titel :
Computing Conference (CLEI), 2013 XXXIX Latin American
Conference_Location :
Naiguata
Print_ISBN :
978-1-4799-2957-3
DOI :
10.1109/CLEI.2013.6670605
