Show simple item record

dc.contributor.authorTudorie, Cornelia
dc.date.accessioned2015-12-14T10:46:05Z
dc.date.available2015-12-14T10:46:05Z
dc.date.issued2002
dc.identifier.issn1221-454X
dc.identifier.urihttp://10.11.10.50/xmlui/handle/123456789/3747
dc.descriptionThe Annals of "Dunarea de Jos" University of Galati Fascicle III, 2002en_US
dc.description.abstractBuilding a more accurate reality model requires taking into account imperfect information present in our knowledge and language. This paper presents several aspects of data imperfection in the database context and the appropriate frameworks for their treatment. It’s concluding that null value, possibility distribution and probability theory are the best solutions to represent incomplete, imprecise and uncertain data. For each of these problems there are some relational model extension proposals, including data representation and relational algebra.en_US
dc.language.isoenen_US
dc.publisher"Dunarea de Jos" University of Galatien_US
dc.titleImperfect Data in Database Context. How are they Stored in Extended Relational Databases?en_US
dc.typeArticleen_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record