14306 search results - page 646 / 2862 » Database System Concepts |
201
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DEXAW
2000
IEEE
15 years 11 months ago
2000
IEEE
City councils have not yet benefited as much from modern information systems as the other administrations. In the Cuparla project, members of the Stuttgart city councils were each...
190
Voted
DEXAW
1999
IEEE
15 years 11 months ago
1999
IEEE
This work addresses a problem of optimal query processing in heterogeneous and distributed multidatabase systems. The objective is to nd a method for opimization of global query p...
159
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ADBIS
1998
Springer
15 years 11 months ago
1998
Springer
Abstract. In this paper we study data replication in a mirrored disk system. Free disk space is exploited by keeping replicas of specific cylinders at appropriate disk locations. A...
159
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RTSS
1996
IEEE
15 years 11 months ago
1996
IEEE
Admission control and overload management techniques are central to the design and implementation of RealTime Database Systems. In this paper, we motivate the need for these mecha...
192
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VLDB
2000
ACM
15 years 10 months ago
2000
ACM
We present the TreeScape system that, unlike any other system known to the authors, enables the reuse of pre-computed aggregate query results for irregular dimension hierarchies, ...