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A framework for summarizing a log of OLAP queries

Aligon, Julien; Marcel, Patrick; Negre, Elsa (2010), A framework for summarizing a log of OLAP queries, 2010 International Conference on Machine and Web Intelligence (ICMWI), IEEE, p. 386-393. http://dx.doi.org/10.1109/ICMWI.2010.5648082

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Type
Communication / Conférence
Date
2010
Conference title
International Conference on Machine and Web Intelligence (ICMWI 2010)
Conference date
2010-10
Conference city
Alger
Conference country
Algérie
Book title
2010 International Conference on Machine and Web Intelligence (ICMWI)
Publisher
IEEE
ISBN
978-1-4244-8608-3
Pages
386-393
Publication identifier
Metadata
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Author(s)
Aligon, Julien cc
Marcel, Patrick cc
Negre, Elsa
Abstract (EN)
Leveraging query logs benefits the users analyzing large data warehouses. But so far nothing exists to allow the user to have concise and usable representation of what is in the log. In this paper, we propose a framework for summarizing OLAP query logs. This framework is based on the idea that a query can summarize another query and that a log can summarize another log. It includes a simple language to declaratively specify a summary, a measure to assess the quality of a summary and an algorithm for automatically computing a good quality summary of a query log.
Subjects / Keywords
datawarehouse analysis; query logs; OLAP