995 search results - page 99 / 199 » Optimization of Complex Nested Queries in Relational Databas... |
119
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COCO
2003
Springer
15 years 8 months ago
2003
Springer
We consider a fundamental problem in data structures, static predecessor searching: Given a subset S of size n from the universe [m], store S so that queries of the form “What i...
149
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PVLDB
2008
15 years 2 months ago
2008
Several real-world applications need to effectively manage and reason about large amounts of data that are inherently uncertain. For instance, pervasive computing applications mus...
118
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VLDB
1998
ACM
15 years 7 months ago
1998
ACM
In this paper, we present the results that we have obtained by comparing and testing three well-known database middleware solutions. We have analyzed their features related to glo...
129
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ISCI
2007
15 years 2 months ago
2007
In an object-relational database management system, a query optimizer requires users to provide cost models of userdefined functions. The traditional approach is analytical, that...
125
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ER
2006
Springer
15 years 6 months ago
2006
Springer
Statistical summaries in relational databases mainly focus on the distribution of data values and have been found useful for various applications, such as query evaluation and data...