2027 search results - page 178 / 406 » An Adaptive Query Execution System for Data Integration |
190
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PVLDB
2008
15 years 5 months ago
2008
Many commercial RDBMSs employ cost-based query optimization exploiting dynamic programming (DP) to efficiently generate the optimal query execution plan. However, optimization tim...
174
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ICSE
2004
IEEE-ACM
16 years 6 months ago
2004
IEEE-ACM
Immersive, interactive applications grouped under the concept of Immersipresence require on-line processing and mixing of multimedia data streams and structures. One critical issu...
159
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EDBT
2008
ACM
16 years 6 months ago
2008
ACM
Enterprises may have multiple database systems spread across the organization for redundancy or for serving different applications. In such systems, query workloads can be distrib...
191
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JCC
2008
15 years 6 months ago
2008
: For the new parallel implementation of electronic structure methods in ACES III (Lotrich et al., in preparation) the present state-of-the-art algorithms for the evaluation of ele...
155
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IEEEINTERACT
2003
IEEE
15 years 11 months ago
2003
IEEE
This paper introduces a method for improving program run-time performance by gathering work in an application and executing it efficiently in an integrated thread. Our methods ext...