K-Schema: A new approach, based on the distribution of user queries, to create views to materialize in a hybrid integration system

TitreK-Schema: A new approach, based on the distribution of user queries, to create views to materialize in a hybrid integration system
Publication TypeJournal Article
Year of Publication2013
AuthorsAnter, S, Zellou, A, Idri, A
JournalJournal of Theoretical and Applied Information Technology
Volume47
Pagination158-170
Abstract

The explosion of information technologies and telecommunications has made easy the access and production of information. That is how a very large mass of the latter has generated. This situation has made the integration systems a major need. Among these systems, there is the hybrid mediator. The latter interrogates one part of data on demand as in the virtual approach while charging, filtering and storing the second part, as views, in a local database. The choice of this second part is a critical task. This paper presents a selective approach, which based, essentially, to create these views, on the queries previously posed on the system. Based on the distribution of previous user queries, our approach extract all data most queried by users. The obtained data are classified as candidate views for materialization. Then selecting which one to materialize among all those created in the first step. © 2005 - 2013 JATIT & LLS. All rights reserved.

URLhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84872374571&partnerID=40&md5=c84d7e37d38a4f230cdf4c3a43c22954
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