92 search results - page 12 / 19 » How to Evaluate Multiple Range-Sum Queries Progressively |
102
Voted
EDBT
2004
ACM
15 years 12 months ago
2004
ACM
The join operation, which combines tuples from multiple relations, is the most fundamental and, typically, the most expensive operation in database queries. The standard approach t...
CCGRID
2008
IEEE
15 years 6 months ago
2008
IEEE
Distributed applications tend to have a complex design due to issues such as concurrency, synchronization and communication. Researchers in the past have proposed abstractions to ...
164
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ICDE
2005
IEEE
16 years 1 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...
103
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ICDE
2011
IEEE
14 years 3 months ago
2011
IEEE
MapReduce is a computing paradigm that has gained a lot of popularity as it allows non-expert users to easily run complex analytical tasks at very large-scale. At such scale, task...
123
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LOGCOM
2008
14 years 11 months ago
2008
We consider continuous quantities that are used to describe the physical world, such as colour, shape, sound, texture, and spatial and temporal arrangements. Natural languages are...