4 search results - page 1 / 1 » Efficient Algorithms for Two Extensions of LPF Table: The Po... |
SOFSEM
2010
Springer
14 years 2 months ago
2010
Springer
PVLDB
2008
13 years 4 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...
CGO
2004
IEEE
13 years 9 months ago
2004
IEEE
In this paper, we present a technique for reducing the overhead of collecting path profiles in the context of a dynamic optimizer. The key idea to our approach, called Targeted Pa...
ESCIENCE
2007
IEEE
13 years 9 months ago
2007
IEEE
Provenance management has become increasingly important to support scientific discovery reproducibility, result interpretation, and problem diagnosis in scientific workflow enviro...