A Model for Context Aware Relational Databases

Roussos, I; Sellis, T

dc.contributor.author	Roussos, I	en
dc.contributor.author	Sellis, T	en
dc.date.accessioned	2014-03-01T01:57:40Z
dc.date.available	2014-03-01T01:57:40Z
dc.date.issued	2009	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/28468
dc.relation.uri	http://www.dbnet.ece.ntua.gr/pubs/uploads/TR-2008-6.pdf	en
dc.relation.uri	http://www.dblab.ntua.gr/pubs/uploads/TR-2008-6.pdf	en
dc.subject	Conceptual Model	en
dc.subject	Context Aware	en
dc.subject	Context Model	en
dc.subject	Data Management	en
dc.subject	Data Model	en
dc.subject	Relation Algebra	en
dc.subject	Relational Database	en
dc.subject	Relational Model	en
dc.title	A Model for Context Aware Relational Databases	en
heal.type	journalArticle	en
heal.publicationDate	2009	en
heal.abstract	Context aware information, i.e. information that depends on a set of external parameters like location, time, user's profile etc, is commonplace in real world data management scenarios. There is a growing need to uniformly represent, store and manage information entities with different instances (values) or even different schemas (attributes) under varying circumstances as defined by context. Considerable effort has been	en