123 search results - page 16 / 25 » Incremental Reorganization of Relational Databases |
VLDB
1991
ACM
15 years 3 months ago
1991
ACM
Most database interfaces provide poor guidance on ad hoc query formulation, burdening users to learn, and to recall precisely the query language and the database. Kaleidoscope avo...
171
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VLDB
2007
ACM
15 years 12 months ago
2007
ACM
We consider systems for data sharing among heterogeneous peers related by a network of schema mappings. Each peer has a locally controlled and edited database instance, but wants ...
190
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ICDE
2008
IEEE
16 years 1 months ago
2008
IEEE
Network data models are frequently used as a mechanism to describe the connectivity between spatial features in many emerging GIS applications (location-based services, transporta...
ER
2005
Springer
15 years 5 months ago
2005
Springer
We describe a new approach to managing information quality (IQ) in an e-Science context, by allowing scientists to define the quality characteristics that are of importance in the...
106
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SIGMOD
1996
ACM
15 years 3 months ago
1996
ACM
We investigate the problem of incremental maintenance of an SQL view in the face of database updates, and show that it is possible to reduce the total time cost of view maintenanc...