170 search results - page 17 / 34 » Probabilistic adaptive load balancing for parallel queries |
WDAS
1998
13 years 9 months ago
1998
Declustering and replication are well known techniques used to improve response time of queries in parallel disk environments. As data replication incurs a penalty for updates, da...
DAMON
2007
Springer
14 years 2 months ago
2007
Springer
Chip multiprocessors (CMPs) present new opportunities for improving database performance on large queries. Because CMPs often share execution, cache, or bandwidth resources among ...
PVLDB
2008
13 years 7 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...
PDIS
1993
IEEE
14 years 2 days ago
1993
IEEE
d Abstract:: ACM SIGMOD Record 22 (4), Dec. 1993) RM93 Rahm, E., Marek, R.: Analysis of Dynamic Load Balancing Strategies for Parallel Shared Nothing Database Systems. Proc 19th VL...
EGPGV
2004
Springer
14 years 1 months ago
2004
Springer
This paper investigates assignment strategies (load balancing algorithms) for process farms which solve the problem of online placement of a constant number of independent tasks w...