503 search results - page 40 / 101 » Applying Multiple Query Optimization in Mobile Databases |
160
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DAWAK
1999
Springer
15 years 10 months ago
1999
Springer
One of the most challenging problems in data manipulation in the future is to be able to e ciently handle very large databases but also multiple induced properties or generalizatio...
236
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ICDE
2005
IEEE
16 years 7 months ago
2005
IEEE
The query optimizer of a database system is confronted with two aspects when handling user-defined functions (UDFs) in query predicates: the vast differences in evaluation costs b...
148
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PODS
2010
ACM
15 years 11 months ago
2010
ACM
A scheme that publishes aggregate information about sensitive data must resolve the trade-off between utility to information consumers and privacy of the database participants. D...
176
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INFOCOM
1999
IEEE
15 years 10 months ago
1999
IEEE
The Mobile IP (MIP) protocol for IP version 4 provides continuous Internet connectivity to mobile hosts. However, currently it has some drawbacks in the areas of survivability, per...
142
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EDBT
2008
ACM
16 years 6 months ago
2008
ACM
Automatic physical database design tools rely on "what-if" interfaces to the query optimizer to estimate the execution time of the training query workload under differen...