213 search results - page 15 / 43 » Parallel Evaluation of Multi-Join Queries |
FOCS
1998
IEEE
13 years 11 months ago
1998
IEEE
This paper deals with the evaluation of acyclic Boolean conjunctive queries in relational databases. By well-known results of Yannakakis [1981], this problem is solvable in polynom...
DMG
2005
Springer
14 years 1 months ago
2005
Springer
The Grid provides facilities that support the coordinated use of diverse resources, and consequently, provides new opportunities for wide-area query processing. However, Grid resou...
IPPS
2007
IEEE
14 years 1 months ago
2007
IEEE
In this paper we propose a new query processing method for the OLAP Enabled Grid, which blends sophisticated cache extraction techniques and data grid scheduling to efficiently s...
IPPS
2002
IEEE
14 years 13 days ago
2002
IEEE
Query scheduling plays an important role when systems are faced with limited resources and high workloads. It becomes even more relevant for servers applying multiple query optimi...
MIDDLEWARE
2004
Springer
14 years 26 days ago
2004
Springer
Simulation studies are frequently used to evaluate new peer-to-peer searching techniques as well as existing techniques on new applications. Unless these studies are accurate in th...