1031 search results - page 74 / 207 » Managing the operator ordering problem in parallel databases |
102
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WWW
2003
ACM
16 years 1 months ago
2003
ACM
The integration of data produced and collected across autonomous, heterogeneous web services is an increasingly important and challenging problem. Due to the lack of global identi...
ICPADS
2007
IEEE
15 years 7 months ago
2007
IEEE
In this paper, we address one of the Wireless Sensor Network (WSN) management problems – optimization on the execution of multiple commands. The objective of the paper is to pro...
116
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IJCAI
1993
15 years 1 months ago
1993
Constraint relaxation is a frequently used technique for managing over-determined constraint satisfaction problems. A problem in constraint relaxation is the selection of the appr...
209
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ICDE
2006
IEEE
16 years 1 months ago
2006
IEEE
Until recently, most data integration techniques involved central components, e.g., global schemas, to enable transparent access to heterogeneous databases. Today, however, with t...
93
Voted
ISTA
2001
15 years 2 months ago
2001
: Nowadays, a central topic in database science is the need of an integrated access to large amounts of data provided by various information sources whose contents are strictly rel...