On the Materialization of WebViews

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dc.contributor.advisorRoussopoulos, Nicken_US
dc.contributor.authorLabrinidis, Alexandrosen_US
dc.contributor.authorRoussopoulos, Nicken_US
dc.contributor.departmentISRen_US
dc.contributor.departmentCSHCNen_US
dc.date.accessioned2007-05-23T10:08:09Z
dc.date.available2007-05-23T10:08:09Z
dc.date.issued1999en_US
dc.description.abstractA WebView is a web page that is automatically created from base data, which are usually drawn from a DBMS. A WebView can be either materialized as an html page at the web server, or virtual, always being computed on the fly.<p>For the materialized case, updates to base data lead to immediate recomputation of the WebView, whereas in the virtual case, recomputation is done on demand with each request. We introduce the materialize on-demand approach which combines the two strategies, and generates WebViews on demand, but also stores the results and re-uses them inthe future if possible.<p>Deciding on one of the three materialization policies for each WebView is clearly a performance issue. In this paper, we give the framework for the problem and provide a cost model, which we test with experiments on a real web server.en_US
dc.format.extent116689 bytes
dc.format.mimetypeapplication/pdf
dc.identifier.urihttp://hdl.handle.net/1903/6071
dc.language.isoen_USen_US
dc.relation.ispartofseriesISR; TR 1999-26en_US
dc.relation.ispartofseriesCSHCN; TR 1999-14en_US
dc.subjectweben_US
dc.subjectdatabasesen_US
dc.subjectviewsen_US
dc.subjectmaterializationen_US
dc.subjectwebviews,en_US
dc.titleOn the Materialization of WebViewsen_US
dc.typeTechnical Reporten_US

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