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dc.contributor.authorMayol Sarroca, Enric
dc.contributor.authorTeniente López, Ernest
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria de Serveis i Sistemes d'Informació
dc.contributor.otherUniversitat Politècnica de Catalunya. Institut de Ciències de l'Educació
dc.date.accessioned2016-02-16T14:17:48Z
dc.date.available2016-02-16T14:17:48Z
dc.date.issued1996-06
dc.identifier.citationMayol, E., Teniente, E. "Analysing the process of enforcing integrity constraints". 1996.
dc.identifier.urihttp://hdl.handle.net/2117/83014
dc.description.abstractTwo different approaches have been traditionally considered for dealing with the process of integrity constraints enforcement: integrity constraints checking and integrity constraints maintenance. However, while previous research in the first approach has mainly addressed efficiency issues, research in the second approach has been mainly concentrated in being able to generate all possible repairs that falsify an integrity constraint violation. Moreover, the methods proposed up to date are only concerned with handling one of the approaches in an isolated manner, without taking into account the strong relationship between the problems to be solved in both cases. In this paper we address efficiency issues during the process of integrity constraints maintenance. In this sense, we propose a technique which improves efficiency of existing methods by defining the order in which maintenance of integrity constraints should be performed. Moreover, we use also this technique for being able to handle in an integrated way the integrity constraints enforcement approaches mentioned above.
dc.format.extent42 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Informàtica::Sistemes d'informació
dc.subject.otherDeductive database
dc.subject.otherUpdating
dc.subject.otherIntegrity checking
dc.subject.otherIntegrity maintenance
dc.titleAnalysing the process of enforcing integrity constraints
dc.typeExternal research report
dc.rights.accessOpen Access
local.identifier.drac547960
dc.description.versionPostprint (published version)
local.citation.authorMayol, E.; Teniente, E.


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