100 search results - page 1 / 20 » Optimizing Global Query Processing Plans in Heterogeneous an... |
DEXAW
1999
IEEE
14 years 9 months ago
1999
IEEE
This work addresses a problem of optimal query processing in heterogeneous and distributed multidatabase systems. The objective is to nd a method for opimization of global query p...
DPD
1998
14 years 4 months ago
1998
To meet users’ growing needs for accessing pre-existing heterogeneous databases, a multidatabase system (MDBS) integrating multiple databases has attracted many researchers recen...
ICPPW
2003
IEEE
14 years 10 months ago
2003
IEEE
Users have been demanding information “anytime, anywhere”. The notion of accessing diverse and autonomous information repositories with different APIs is not accepted. This ha...
ACMSE
2005
ACM
14 years 10 months ago
2005
ACM
In this paper, we present the design of system of databases (SyDb). We also give the design and implementation of a Java API for global querying and updates on the SyDb. The datab...
ICPADS
1996
IEEE
14 years 9 months ago
1996
IEEE
In this paper, we propose a novel deadlock resolution algorithm. In the presence of global deadlocks in a multidatabase system, this algorithm always selects an optimal set of vic...