6484 search results - page 154 / 1297 » Physical Database Design |
189
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DOLAP
2006
ACM
15 years 10 months ago
2006
ACM
As more and more information is available on the web, it is a problem that many web resources are not accessible, i.e., are not usable for users with special needs. For example, f...
162
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ER
2007
Springer
16 years 17 days ago
2007
Springer
The major purpose of the design of distributed databases is to improve system performance and to increase system reliability. Fragmentation and allocation play important roles in t...
280
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GIS
2008
ACM
16 years 7 months ago
2008
ACM
By embedding sensors in mobile devices, it is possible to exploit the ubiquitous presence of these devices to construct applications for large-scale sensing and monitoring of envi...
188
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CRV
2009
IEEE
16 years 1 months ago
2009
IEEE
This paper presents a spatial-semantic modeling system featuring automated learning of object-place relations from an online annotated database, and the application of these relat...
211
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EXPDB
2006
ACM
16 years 11 days ago
2006
ACM
In data warehousing applications, the ability to efficiently delete large chunks of data from a table is very important. This feature is also known as Rollout. Rollout is generall...