14306 search results - page 379 / 2862 » Database System Concepts |
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TKDE
1998
15 years 6 months ago
1998
—We investigate methods to improve the performance of algorithms for automatic storage reclamation of object databases. These algorithms are based on a technique called partition...
192
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DBA
2004
15 years 8 months ago
2004
We argue for a new aggregate function we termed the LIST function. It aggregates a set of values of one or more attributes into a single value that is internally a list of these v...
181
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DLOG
2001
15 years 8 months ago
2001
For description logics with existential restrictions, the size of the least common subsumer (lcs) of concept descriptions may grow exponentially in the size of the concept descrip...
172
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
With the growing use of dynamic web content generated from relational databases, traditional caching solutions for throughput and latency improvements are ineffective. We describe...
179
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ICDCS
2003
IEEE
16 years 2 days ago
2003
IEEE
A range of database services are being offered on clusters of workstations today to meet the demanding needs of applications with voluminous datasets, high computational and I/O r...