Fuzzy queries on relational databases
Authors:
- Grzegorz Nowakowski
Abstract
This article presents various forms of fuzzy queries, a detailed analysis of these queries and their conversion into standard SQL queries by means of Oracle 11g XE. A qualitative and quantitative study about the use of fuzzy queries on relational databases has been included in this article, as well. Given that fuzzy queries arrange results according to the degree in which they meet the conditions of the query, it is easier to analyze the results and the risk of obtaining an empty result is reduced thanks to an extended interpretation of the conditions of the query. The provided examples of conversion of fuzzy queries into standard SQL queries by means of Oracle 11g XE point to easy to implement methods of obtaining fuzzy information from the database, and thereby expand its functionality.
- Record ID
- CUTfc6aba474e3545f9b95773ed055b6d3e
- Publication categories
- ; ;
- Author
- Pages
- 293-299
- Other elements of collation
- tab.; wykr.; Bibliografia (na s.) - 299; Bibliografia (liczba pozycji) - 18; Oznaczenie streszczenia - Abstr.
- Substantive notes
- Mat. konf. dostępne również na USB, oznaczenie ref. 91.pdf
- Book
- 2018 International Interdisciplinary PhD Workshop (IIPhDW), 2018, [S.l.], Institute of Electrical and Electronics Engineers, IEEE, ISBN 978-1-5386-6143-7 (online)
- Keywords in English
- fuzzy logic, fuzzy queries, relational databases, SQL, Oracle 11g XE
- DOI
- DOI:10.1109/IIPHDW.2018.8388376 Opening in a new tab
- URL
- https://ieeexplore-1ieee-1org-11zgn96os0b3b.han.biblos.pk.edu.pl/document/8388376/ Opening in a new tab
- Related project
- Innowacyjne systemy automatyki. . Project leader at PK: , ,
Działalność statutowa - Language
- eng (en) English
- Score (nominal)
- 20
- Publication indicators
- Citation count
- 8
- Additional fields
- Indeksowana w: Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUTfc6aba474e3545f9b95773ed055b6d3e/
- URN
urn:pkr-prod:CUTfc6aba474e3545f9b95773ed055b6d3e
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.