6484 search results - page 944 / 1297 » Physical Database Design |
266
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ICDE
2005
IEEE
16 years 8 months ago
2005
IEEE
We consider the problem of maintaining frequency counts for items occurring frequently in the union of multiple distributed data streams. Na?ive methods of combining approximate f...
274
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ICDE
2005
IEEE
16 years 8 months ago
2005
IEEE
We address the problem of content-based dissemination of highly-distributed, high-volume data streams for stream-based monitoring applications and large-scale data delivery. Exist...
295
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ICDE
2004
IEEE
16 years 8 months ago
2004
IEEE
This paper introduces the hash-merge join algorithm (HMJ, for short); a new non-blocking join algorithm that deals with data items from remote sources via unpredictable, slow, or ...
270
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ICDE
2004
IEEE
16 years 8 months ago
2004
IEEE
This paper introduces a novel method of rights protection for categorical data through watermarking. We discover new watermark embedding channels for relational data with categori...
306
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ICDE
2004
IEEE
16 years 8 months ago
2004
IEEE
Efficient evaluation of XML queries requires the determination of whether a relationship exists between two elements. A number of labeling schemes have been designed to label the ...