6484 search results - page 1058 / 1297 » Physical Database Design |
173
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VLDB
2007
ACM
16 years 21 days ago
2007
ACM
A top-k query retrieves the k highest scoring tuples from a data set with respect to a scoring function defined on the attributes of a tuple. The efficient evaluation of top-k q...
158
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CLUSTER
2006
IEEE
16 years 19 days ago
2006
IEEE
This paper presents a middleware framework for storing, accessing and analyzing massive-scale semantic graphs. The framework, MSSG, targets scale-free semantic graphs with O(1012 ...
176
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SSDBM
2006
IEEE
16 years 18 days ago
2006
IEEE
Large scale scientific data is often stored in scientific data formats such as FITS, netCDF and HDF. These storage formats are of particular interest to the scientific user com...
190
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ADBIS
2006
Springer
16 years 17 days ago
2006
Springer
While the cost per megabyte of magnetic disk storage is economical, organizations are alarmed by the increasing cost of managing storage. Storage Area Network (SAN) architectures ...
176
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MSWIM
2006
ACM
16 years 16 days ago
2006
ACM
Security is a critical issue in mobile commerce, especially in mobile database systems since mobile environments are dynamic and traditional protection mechanisms do not work very...