428 search results - page 24 / 86 » On Parallel Join Processing in Object-Relational Database Sy... |
306
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ICDE
2003
IEEE
16 years 3 months ago
2003
IEEE
The long-running nature of continuous queries poses new scalability challenges for dataflow processing. CQ systems execute pipelined dataflows that may be shared across multiple q...
116
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CORR
2008
Springer
15 years 2 months ago
2008
Springer
A purely relational account of the true XQuery semantics can turn any relational database system into an XQuery processor. Compiling nested expressions of the fully compositional X...
116
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IPPS
1999
IEEE
15 years 6 months ago
1999
IEEE
Our study of a large set of scientific applications over the past three years indicates that the processing for multidimensional datasets is often highly stylized. The basic proce...
124
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VLDB
1994
ACM
15 years 6 months ago
1994
ACM
Global clustering has rarely been investigated in the area of spatial database systems although dramatic performance improvements can be achieved by using suitable techniques. In ...
122
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ICDE
2010
IEEE
16 years 2 months ago
2010
IEEE
Estimation via sampling out of highly selective join queries is well known to be problematic, most notably in online aggregation. Without goal-directed sampling strategies, samples...