8259 search results - page 824 / 1652 » Self-Tuning Database Systems |
197
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EDBT
2004
ACM
16 years 1 months ago
2004
ACM
Abstract. We present a cost-based adaptive clustering method to improve average performance of spatial queries (intersection, containment, enclosure queries) over large collections...
231
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VLDB
2004
ACM
16 years 28 days ago
2004
ACM
Query containment is the most fundamental relationship between a pair of database queries: a query Q is said to be contained in a query Q if the answer for Q is always a subset of...
211
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CCGRID
2003
IEEE
16 years 27 days ago
2003
IEEE
Clusters are now composed of non-uniform nodes with different CPUs, disks or network cards so that customers can adapt the cluster configuration to the changing technologies and t...
210
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ICDE
2003
IEEE
16 years 27 days ago
2003
IEEE
The majority of web pages served today are generated dynamically, usually by an application server querying a back-end database. To enhance the scalability of dynamic content serv...
300
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PODS
2010
ACM
16 years 20 days ago
2010
ACM
Cardinality estimation is the problem of estimating the number of tuples returned by a query; it is a fundamentally important task in data management, used in query optimization, ...