2724 search results - page 47 / 545 » Optimizing Queries on Files |
107
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INFOCOM
2005
IEEE
15 years 7 months ago
2005
IEEE
— Given two versions of a file, a current version located on one machine and an outdated version known only to another machine, the remote file synchronization problem is how t...
226
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ICDE
2002
IEEE
16 years 2 months ago
2002
IEEE
We study the problem of query optimization in federated relational database systems. The nature of federated databases explicitly decouples many aspects of the optimization proces...
114
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IPPS
2009
IEEE
15 years 8 months ago
2009
IEEE
Abstract—Today’s computational science demands have resulted in ever larger parallel computers, and storage systems have grown to match these demands. Parallel file systems us...
254
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GIS
2006
ACM
16 years 2 months ago
2006
ACM
Remotely sensed data, in particular satellite imagery, play many important roles in environmental applications and models. In particular applications that study (rapid) changes in...
85
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SIGMOD
2004
ACM
16 years 1 months ago
2004
ACM