2228 search results - page 201 / 446 » On Database Theory and XML |
211
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EDBT
2008
ACM
16 years 7 months ago
2008
ACM
In the paper we discuss the problem of data integration in a P2P environment. In such setting each peer stores schema of its local data, mappings between the schema and schemas of...
205
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EDBT
2008
ACM
16 years 7 months ago
2008
ACM
An active XML (AXML) document contains tags representing calls to Web services. Therefore, retrieving its contents consists in materializing its data elements by invoking the embe...
177
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ICDE
2006
IEEE
16 years 1 months ago
2006
IEEE
It is important to process the updates when nodes are inserted into or deleted from the XML tree. All the existing labeling schemes have high update cost, thus in this paper we pr...
193
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EGC
2005
Springer
16 years 19 days ago
2005
Springer
We are concerned with the following problem: How do we allow a community of users to access and process diverse data stored in many different formats? Standard data formats and da...
215
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ADC
2008
Springer
15 years 9 months ago
2008
Springer
Many existing access controls use node filtering or querying rewriting techniques. These techniques require rather time-consuming processes such as parsing, labeling, pruning and/...