7607 search results - page 1255 / 1522 » Querying data provenance |
298
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ICDE
2007
IEEE
16 years 8 months ago
2007
IEEE
Graphs are widely used for modeling complicated data, including chemical compounds, protein interactions, XML documents, and multimedia. Information retrieval against such data ca...
301
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ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
for Dynamic Abstract Regions Joxan Jaffar Roland H.C. Yap School of Computing National University of Singapore 3 Science Drive 2, 117543, Singapore {joxan, ryap}@comp.nus.edu.sg Ke...
279
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ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
We tackle the difficult problem of summarizing the path/branching structure and value content of an XML database that comprises both numeric and textual values. We introduce a nov...
277
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ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
Updates over virtual XML views that wrap relational data are not well supported by XML data management systems. This paper studies the problem of whether a correct relational upda...
269
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ICDE
2005
IEEE
16 years 8 months ago
2005
IEEE
Scientific database federations are geographically distributed and network bound. Thus, they could benefit from proxy caching. However, existing caching techniques are not suitabl...