4137 search results - page 80 / 828 » Managing Expressions as Data in Relational Database Systems |
272
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ICDE
2007
IEEE
16 years 7 months ago
2007
IEEE
It has long been recognized that multi-stream operators, such as union and join, often have to wait idly in a temporarily blocked state, as a result of skews between the timestamp...
166
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BMCBI
2007
15 years 6 months ago
2007
Background: Whereas the molecular assembly of protein expression clones is readily automated and routinely accomplished in high throughput, sequence verification of these clones i...
140
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SDB
1995
15 years 9 months ago
1995
In this paper we discuss two data models for spatial database systems: the linear data model and the topological data model. Both can be used to model a wide range of applications....
195
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SIGMOD
2011
ACM
14 years 9 months ago
2011
ACM
An important means of allowing non-expert end-users to pose ad hoc queries — whether over single databases or data integration systems — is through keyword search. Given a set...
190
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WISE
2000
Springer
15 years 10 months ago
2000
Springer
In this paper, we present a web-based architecture of a spatiotemporal video data management system, which can accommodate a wide range of activities by various types of users. Be...