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An approach to obtain intensional translations for consistent view updating

Author
Costal, D.; Teniente, E.; Urpi, T.
Type of activity
Presentation of work at congresses
Name of edition
5th International Conference on Deductive and Object-Oriented Databases
Date of publication
1997
Presentation's date
1997-12
Book of congress proceedings
Deductive and Object-Oriented Databases, 5th International Conference, DOOD'97: Montreux, Switzerland, December 8-12, 1997: proceedings
First page
175
Last page
192
DOI
10.1007/3-540-63792-3_15
URL
https://link.springer.com/chapter/10.1007/3-540-63792-3_15 Open in new window
Abstract
An important amount of research has been devoted to consistent view updating. In this paper we propose a new approach to deal with this problem. Our approach is aimed at obtaining intensional translations that satisfy a view update request, instead of obtaining extensional translations. Intuitively, our translations are intensional in the sense that they characterise multiple possible values for a set of base fact updates such that the request is satisfied when the updates are applied using thes...
Keywords
Base event, Constraint logic programming, Deductive database, Integrity constraint, Logic program
Group of research
GESSI - Group of Software and Service Engineering
inSSIDE - integrated Software, Service, Information and Data Engineering

Participants