1500 search results - page 263 / 300 » Query Optimization in Database Grid |
220
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ICDE
2007
IEEE
16 years 3 months ago
2007
IEEE
We address the issue of measuring storage, or query load distribution fairness in peer-to-peer data management systems. Existing metrics may look promising from the point of view ...
231
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ICDE
2003
IEEE
16 years 3 months ago
2003
IEEE
This paper addresses issues related to containment join processing in tree-structured data such as XML documents. A containment join takes two sets of XML node elements as input a...
198
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SIGMOD
2008
ACM
16 years 2 months ago
2008
ACM
Scientific workflow systems are increasingly used to automate complex data analyses, largely due to their benefits over traditional approaches for workflow design, optimization, a...
181
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SIGMOD
2005
ACM
16 years 2 months ago
2005
ACM
We present a method to evaluate path queries based on the novel concept of partial path instances. Our method (1) maximizes performance by means of sequential scans or asynchronou...
106
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SIGMOD
2004
ACM
16 years 2 months ago
2004
ACM
We make two main contributions in this paper. First, we motivate and introduce a novel class of data mining problems that arise in labeling a group of mass spectra, specifically f...