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DATA SOURCE WRAPPERS BASED ON DEFINITE CLAUSE GRAMMARS

Alen Lovrenčić ; Faculty of Organization and Informatics, University of Zagreb, Varaždin, Croatia

Puni tekst: engleski, pdf (8 MB) str. 211-225 preuzimanja: 164* citiraj
APA 6th Edition
Lovrenčić, A. (2000). DATA SOURCE WRAPPERS BASED ON DEFINITE CLAUSE GRAMMARS. Journal of Information and Organizational Sciences, 24 (2), 211-225. Preuzeto s https://hrcak.srce.hr/78715
MLA 8th Edition
Lovrenčić, Alen. "DATA SOURCE WRAPPERS BASED ON DEFINITE CLAUSE GRAMMARS." Journal of Information and Organizational Sciences, vol. 24, br. 2, 2000, str. 211-225. https://hrcak.srce.hr/78715. Citirano 19.07.2019.
Chicago 17th Edition
Lovrenčić, Alen. "DATA SOURCE WRAPPERS BASED ON DEFINITE CLAUSE GRAMMARS." Journal of Information and Organizational Sciences 24, br. 2 (2000): 211-225. https://hrcak.srce.hr/78715
Harvard
Lovrenčić, A. (2000). 'DATA SOURCE WRAPPERS BASED ON DEFINITE CLAUSE GRAMMARS', Journal of Information and Organizational Sciences, 24(2), str. 211-225. Preuzeto s: https://hrcak.srce.hr/78715 (Datum pristupa: 19.07.2019.)
Vancouver
Lovrenčić A. DATA SOURCE WRAPPERS BASED ON DEFINITE CLAUSE GRAMMARS. Journal of Information and Organizational Sciences [Internet]. 2000 [pristupljeno 19.07.2019.];24(2):211-225. Dostupno na: https://hrcak.srce.hr/78715
IEEE
A. Lovrenčić, "DATA SOURCE WRAPPERS BASED ON DEFINITE CLAUSE GRAMMARS", Journal of Information and Organizational Sciences, vol.24, br. 2, str. 211-225, 2000. [Online]. Dostupno na: https://hrcak.srce.hr/78715. [Citirano: 19.07.2019.]

Sažetak
The problem of the integration of heterogeneous data sources can be divided into two separated subproblems. The first one is the problem of solving semantic inconsistencies and conflicts between independent sources. This problem is dealt with in [4].[5].[6] and [12]. In this paper we shall deal with the second subproblem - the problem of translation among different query languages that data sources may use. Grammar templates will be created for some of them, using DC grammars. We will show that DC grammars are good enough to represent all the properties of query languages that are syntactically of the first or a higher order.

Ključne riječi
heterogeneous sources; integration; wrapper; query processing; grammars

Hrčak ID: 78715

URI
https://hrcak.srce.hr/78715

Posjeta: 229 *