2492 search results - page 347 / 499 » Ontology-based Database Access |
266
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ICDE
2006
IEEE
16 years 7 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...
237
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ICDE
2006
IEEE
16 years 7 months ago
2006
IEEE
The problem of frequently updating multi-dimensional indexes arises in many location-dependent applications. While the R-tree and its variants are one of the dominant choices for ...
285
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ICDE
2005
IEEE
16 years 7 months ago
2005
IEEE
Sensor networks and other distributed information systems (such as the Web) must frequently access data that has a high per-attribute acquisition cost, in terms of energy, latency...
267
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ICDE
2005
IEEE
16 years 7 months ago
2005
IEEE
SNAP is a novel high-performance snapshot system for object storage systems. The goal is to provide a snapshot service that is efficient enough to permit "back-in-time" ...
288
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ICDE
2004
IEEE
16 years 7 months ago
2004
IEEE
Real datasets are often large enough to necessitate data compression. Traditional `syntactic' data compression methods treat the table as a large byte string and operate at t...