326 search results - page 2 / 66 » Parallel Query Processing in Shared Disk Database Systems |
VLDB
1997
ACM
13 years 9 months ago
1997
ACM
Scheduling query execution plans is a particularly complex problem in hierarchical parallel systems, where each site consists of a collection of local time-shared (e.g., CPU(s) or...
CIDR
2009
13 years 6 months ago
2009
Workloads that comb through vast amounts of data are gaining importance in the sciences. These workloads consist of "needle in a haystack" queries that are long running ...
VLDB
2007
ACM
14 years 5 months ago
2007
ACM
This paper focuses on the problem of improving distributed query throughput of the RDBMS-based data integration system that has to inherit the query execution model of the underly...
CCGRID
2003
IEEE
13 years 11 months ago
2003
IEEE
Clusters are now composed of non-uniform nodes with different CPUs, disks or network cards so that customers can adapt the cluster configuration to the changing technologies and t...
VLDB
1993
ACM
13 years 9 months ago
1993
ACM
Paralleldatabasesystemshaveto supportboth inter-transaction as well as intra-transaction parallelism. Inter-uansaction parahelism (multi-user mode) is required to achieve high thr...