5482 search results - page 955 / 1097 » Logic Programming and Databases |
191
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ICDE
2005
IEEE
16 years 17 hour ago
2005
IEEE
— XQuery, the defacto XML query language, is a functional language with operational semantics, which precludes the direct application of classical query optimization techniques. ...
168
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DASFAA
2003
IEEE
15 years 11 months ago
2003
IEEE
To integrate many data sources we use a peer mediator framework where views defined in the peers are logically composed in terms of each other. A common approach to execute queri...
180
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EDBT
2010
ACM
15 years 11 months ago
2010
ACM
The creation of a generic and modular query optimization and processing infrastructure can provide significant benefits to XML data management. Key pieces of such an infrastructur...
153
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HICSS
1996
IEEE
15 years 10 months ago
1996
IEEE
In this paper, we present a document model which integrates the logical structure and hypertext link structure of hyperdocuments in order to manage structured documents with hyper...
155
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ER
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. Definitions of the concepts derived from the goal concept (including functional and nonfunctional goal, hardgoal, and softgoal) used in requirements engineering are discu...