On Maximal Contained Rewriting of Tree Pattern Queries Using Views

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Title On Maximal Contained Rewriting of Tree Pattern Queries Using Views
Author Wang, Junhu; Yu, Jeffrey Xu
Publication Title Web Information Systems Engineering – WISE 2010. 11th International Conference. Proceedings
Editor Lei Chen, Peter Triantafillou, Torsten Suel
Year Published 2010
Place of publication Berlin
Publisher Springer
Abstract The problem of rewriting tree pattern queries using views has attracted much attention in recent years. Previous works have proposed algorithms for finding the maximal contained rewriting using views when the query and the view are limited to some special cases, e.g., tree patterns not having the wildcard *. In the general case, i.e, when both //-edges and * are present, the previous methods may fail to find the maximal contained rewriting. In this paper, we propose a method to find the maximal contained rewriting for the general case, as well as an extension of the previous method to more special cases.
Peer Reviewed Yes
Published Yes
Alternative URI http://dx.doi.org/10.1007/978-3-642-17616-6_53
ISBN 978-3-642-17615-9
Conference name Web Information System Engineering - WISE 2010
Location Hong Kong
Date From 2010-12-12
Date To 2010-12-14
URI http://hdl.handle.net/10072/37737
Date Accessioned 2011-01-25
Language en_AU
Research Centre Institute for Integrated and Intelligent Systems
Faculty Faculty of Science, Environment, Engineering and Technology
Subject Database Management
Publication Type Conference Publications (Full Written Paper - Refereed)
Publication Type Code e1

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