522 search results - page 76 / 105 » Answering Aggregation Queries in a Secure System Model |
ADC
2005
Springer
14 years 1 months ago
2005
Springer
In this paper we attempt to parallelise a commodity database for OLAP on a cluster of commodity PCs by using a distributed high-performance storage subsystem. By parallelising the...
VLDB
2004
ACM
14 years 29 days ago
2004
ACM
We consider the problem of estimating set-expression cardinality in a distributed streaming environment where rapid update streams originating at remote sites are continually tran...
CORR
2002
Springer
13 years 7 months ago
2002
Springer
Computational Grids are emerging as a new infrastructure for Internet-based parallel and distributed computing. They enable the sharing, exchange, discovery, and aggregation of re...
CSE
2009
IEEE
14 years 2 months ago
2009
IEEE
—With the abundance of location-aware portable devices such as cellphones and PDAs, a new emerging application is to use this pervasive computing platform to learn about the wher...
GPC
2007
Springer
14 years 1 months ago
2007
Springer
Sharing huge databases in distributed systems is inherently difficult. As the amount of stored data increases, data localization techniques become no longer sufficient. A more ef...