Application of Parallelism SQL in Fuzzy Relational Databases

Author

Tripathy, B.K. ; Tripathy, B.K. ; Das, Pradip K. ; Khadanga, Saraju Pr

Author_Institution

Dept. of Comput. Sci. & Eng., Inst. of Adv. Comput. & Res., Bihar

fYear

2008

fDate

Aug. 29 2008-Sept. 2 2008

Firstpage

553

Lastpage

557

Abstract

Recently, new applications have emerged that require database management systems with uncertainty capabilities. Many of the existing approaches to modeling uncertainty in database management systems are based on the theory of fuzzy sets. This paper introduces basic parallelism in fuzzy relational databases and its queries. Article describes basic characteristics of fuzzy relational databases and their properties, compares fuzzy logic with Boolean one in connection with fuzzy relational databases. Deal with data classification and form of storage fuzzy data in database systems. Paper describes fuzzy queries and parallelism in queries from view of today´s systems and their connection to SQL language and its extension fuzzy SQL. Discuss about pipeline parallelism of query operators and its benefits.

Keywords

Boolean functions; SQL; classification; fuzzy logic; fuzzy set theory; query processing; relational databases; storage management; Boolean logic; SQL language; data classification; database management systems; fuzzy SQL; fuzzy logic; fuzzy query; fuzzy relational databases; fuzzy set theory; parallelism SQL; query operators; storage fuzzy data; Application software; Computer science; Database systems; Fuzzy logic; Fuzzy set theory; Fuzzy sets; Fuzzy systems; Humans; Parallel processing; Relational databases; Fuzzy Database; Fuzzy set; Parallelism Database; Query Processing; SQL;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Science and Information Technology, 2008. ICCSIT '08. International Conference on

Conference_Location

Singapore

Print_ISBN

978-0-7695-3308-7

Type

conf

DOI

10.1109/ICCSIT.2008.169

Filename

4624929