4334 search results - page 418 / 867 » Distributed Data Management Support for Collaborative Comput... |
240
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GIS
2008
ACM
16 years 5 months ago
2008
ACM
Given a spatial crime data warehouse, that is updated infrequently and a set of operations O as well as constraints of storage and update overheads, the index type selection probl...
111
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CONCURRENCY
2008
15 years 4 months ago
2008
Abstract. Database systems have been vital for all forms of data processing for a long time. In recent years, the amount of processed data has been growing dramatically, even in sm...
140
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PERCOM
2005
ACM
16 years 3 months ago
2005
ACM
Mobile IP is a common standard to support global mobility of mobile hosts (MHs). One of the major problems for the Mobile IP is frequent location update and high signaling overhea...
145
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EDOC
2008
IEEE
15 years 10 months ago
2008
IEEE
The definition and management of access rules (e.g., to control the access to business documents and business functions) is an important task within any enterprise information sy...
126
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BTW
2005
Springer
15 years 9 months ago
2005
Springer
: Optimizers in modern DBMSs utilize a cost model to choose an efficient query execution plan (QEP) among all possible ones for a given query. The accuracy of the cost estimates de...