10210 search results - page 1575 / 2042 » Configuring Database Systems |
158
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MIDDLEWARE
2004
Springer
16 years 10 days ago
2004
Springer
Abstract. Edge-server architectures are widely used to improve webapplication performance for non-transactional data. However, their use with transactional data is complicated by t...
163
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SAT
2004
Springer
16 years 10 days ago
2004
Springer
Kolaitis and Vardi pointed out that constraint satisfaction and conjunctive query containment are essentially the same problem. We study the Boolean conjunctive queries under a mor...
177
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STDBM
2004
Springer
16 years 10 days ago
2004
Springer
This paper introduces the Dynamic Cascade Tree (DCT), a structure designed to index query regions on multi-dimensional data streams. The DCT is designed for a stream management sy...
177
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VLDB
2004
ACM
16 years 10 days ago
2004
ACM
1 Frequent itemset counting is the first step for most association rule algorithms and some classification algorithms. It is the process of counting the number of occurrences of ...
161
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VLDB
2004
ACM
16 years 10 days ago
2004
ACM
We consider the problem of estimating set-expression cardinality in a distributed streaming environment where rapid update streams originating at remote sites are continually tran...