2724 search results - page 145 / 545 » Optimizing Queries on Files |
258
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TKDE
2012
13 years 5 months ago
2012
—Continuous queries are used to monitor changes to time varying data and to provide results useful for online decision making. Typically a user desires to obtain the value of som...
104
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CIMCA
2005
IEEE
15 years 9 months ago
2005
IEEE
This paper aims at describing Carnival, a movie on demand system that provides Movie on demand service by implementing low cost storage architecture for movie storage server. Carn...
237
Voted
ICDT
2009
ACM
16 years 4 months ago
2009
ACM
The class of unions of conjunctive queries (UCQ) has been shown to be particularly well-behaved for data exchange; its certain answers can be computed in polynomial time (in terms...
214
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ICDE
2003
IEEE
16 years 4 months ago
2003
IEEE
Semantic caches, originally proposed for client-server database systems, are being recently deployed to accelerate the serving of dynamic web content by transparently caching data...
154
Voted
IWMMDBMS
1998
15 years 4 months ago
1998
: In recent years the fusion of multimedia information from multiple real-time sources and databases has become increasingly important because of its practical significance in many...