Heuristic Algorithms for Designing a Data Warehouse with SPJ Views

Ligoudistianos, S; Sellis, T; Theodoratos, D; Vassiliou, Y

dc.contributor.author	Ligoudistianos, S	en
dc.contributor.author	Sellis, T	en
dc.contributor.author	Theodoratos, D	en
dc.contributor.author	Vassiliou, Y	en
dc.date.accessioned	2014-03-01T02:48:43Z
dc.date.available	2014-03-01T02:48:43Z
dc.date.issued	1999	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/34047
dc.subject	Data Warehouse	en
dc.subject	Decision Problem	en
dc.subject	Heuristic Algorithm	en
dc.subject	Query Evaluation	en
dc.title	Heuristic Algorithms for Designing a Data Warehouse with SPJ Views	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1007/3-540-48298-9_10	en
heal.identifier.secondary	http://dx.doi.org/10.1007/3-540-48298-9_10	en
heal.publicationDate	1999	en
heal.abstract	. A Data Warehouse (DW) can be abstractly seen as a set ofmaterialized views defined over relations that are stored in distributedheterogeneous databases. The selection of views for materialization in aDW is thus an important decision problem. The objective is the minimizationof the combination of the query evaluation and view maintenancecosts. In this paper we expand on our previous work	en
heal.journalName	Data Warehousing and Knowledge Discovery	en
dc.identifier.doi	10.1007/3-540-48298-9_10	en