Song Pu Wu
Abstract
In this paper,in order to improve efficiency of XML information query,some ideas and solutions on information query optimization are presented according to the features of XML query.
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In this paper,in order to improve efficiency of XML information query,some ideas and solutions on information query optimization are presented according to the features of XML query.
Key concepts: Computer science, Query optimization, Information retrieval, Query expansion, XML, Query language, Database, World Wide Web