6004 search results - page 459 / 1201 » Parallelizing query optimization |
160
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JUCS
2007
15 years 7 months ago
2007
: Indexing video content is one of the most important problems in video databases. In this paper we present linear time and space algorithms for handling video metadata that repres...
151
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IPPS
2000
IEEE
15 years 11 months ago
2000
IEEE
We present the design and development of a Performance Data Representation System (PDRS) for scalable parallel computing. PDRS provides decision support that helps users find the r...
170
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IPPS
1997
IEEE
15 years 11 months ago
1997
IEEE
We present a new randomized sorting algorithm on the Bulk-SynchronousParallel (BSP) model. The algorithm improves upon the parallel slack of previous algorithms to achieve optimal...
283
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ICDE
1999
IEEE
16 years 8 months ago
1999
IEEE
We develop a data integration approach for the efficient evaluation of queries over autonomous source databases. The approach is based on some novel applications and extensions of...
208
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EUROPAR
1998
Springer
15 years 11 months ago
1998
Springer
This paper illustrates the use of a post-mortem call-graph profiling tool in the analysis of an SQL query processing application written using BSPIib [4]. Unlike other parallel pro...