1394 search results - page 41 / 279 » Executing Nested Queries |
132
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HPCC
2005
Springer
15 years 10 months ago
2005
Springer
Abstract. We consider query execution strategies for object-oriented distributed databases. There are several scenarios of query decomposition, assuming that the corresponding quer...
160
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DPD
2002
15 years 4 months ago
2002
A major cost in executing queries in a distributed database system is the data transfer cost incurred in transferring relations (fragments) accessed by a query from different sites...
180
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SIGMOD
2003
ACM
16 years 4 months ago
2003
ACM
We consider the problem of efficiently producing ranked results for keyword search queries over hyperlinked XML documents. Evaluating keyword search queries over hierarchical XML ...
141
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VLSISP
2008
15 years 4 months ago
2008
Data dominated signal processing applications are typically described using large and multi-dimensional arrays and loop nests. The order of production and consumption of array ele...
130
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DKE
2007
15 years 4 months ago
2007
The use of rules in a distributed environment creates new challenges for the development of active rule execution models. In particular, since a single event can trigger multiple ...