1860 search results - page 185 / 372 » A Model of Queries for Object-Oriented Databases |
147
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SSDBM
2003
IEEE
15 years 10 months ago
2003
IEEE
The growing interest in genomic research has caused an explosive growth in the size of DNA databases making it increasely challenging to perform searches on them. In this paper, w...
123
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ICDT
2005
ACM
15 years 10 months ago
2005
ACM
We present a formal analysis of the database layout problem, i.e., the problem of determining how database objects such as tables and indexes are assigned to disk drives. Optimizin...
145
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BMCBI
2008
15 years 4 months ago
2008
Background: The integration of biomedical information is essential for tackling medical problems. We describe a data model in the domain of flow cytometry (FC) allowing for massiv...
233
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ICDE
1998
IEEE
16 years 6 months ago
1998
IEEE
?Past R-tree studies have focused on the number of nodes visited as a metric of query performance. Since database systems usually include a buffering mechanism, we propose that the...
139
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WEBDB
2005
Springer
15 years 10 months ago
2005
Springer
In the relational model it has been shown that the flat relational algebra has the same expressive power as the nested relational algebra, as far as queries over flat relations ...