620 search results - page 29 / 124 » Optimizing Path Expression Queries of XML Data |
128
Voted
WISE
2002
Springer
15 years 6 months ago
2002
Springer
How to extract data from XML documents is an important issue for XML research and development. However, how to view XML documents determines how they can be queried. In this paper...
205
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ICDT
2009
ACM
16 years 2 months ago
2009
ACM
Marx and de Rijke have shown that the navigational core of the w3c XML query language XPath is not first-order complete ? that is it cannot express every query definable in firsto...
117
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ICDE
2005
IEEE
15 years 7 months ago
2005
IEEE
Sybase's flagship database product, Adaptive Server Enterprise provides Native XML processing (NXS) support. In this paper we present our experience related to query processi...
137
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EDBT
2004
ACM
16 years 2 months ago
2004
ACM
XML makes data flexible in representation and easily portable on the Web but it also substantially inflates data size as a consequence of using tags to describe data. Although many...
111
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COOPIS
2002
IEEE
15 years 6 months ago
2002
IEEE
In this paper we propose a mediator architecture for the querying and integration of Web-accessible XML data sources. Our contributions are (i) the definition of a simple but expr...