19979 search results - page 3856 / 3996 » Decision support systems |
268
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SIGMOD
2008
ACM
16 years 6 months ago
2008
ACM
We demonstrate XRPC, a minimal XQuery extension that enables distributed querying between heterogeneous XQuery engines. The XRPC language extension enhances the existing concept o...
256
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SIGMOD
2008
ACM
16 years 6 months ago
2008
ACM
The increasing complexity of enterprise databases and the prevalent lack of documentation incur significant cost in both understanding and integrating the databases. Existing solu...
248
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SIGMOD
2007
ACM
16 years 6 months ago
2007
ACM
This paper investigates a class of transform queries proposed by XQuery Update [6]. A transform query is defined in terms of XML update syntax. When posed on an XML tree T, it ret...
280
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SIGMOD
2007
ACM
16 years 6 months ago
2007
ACM
Recent advances in device technology and connectivity have paved the way for next generation applications that are data-driven, where data can reside anywhere, can be accessed at ...
249
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SIGMOD
2007
ACM
16 years 6 months ago
2007
ACM
Sketching techniques can provide approximate answers to aggregate queries either for data-streaming or distributed computation. Small space summaries that have linearity propertie...