Sciweavers

515 search results - page 2 / 103
» Query Decomposition, Optimization and Processing in Multidat...
Sort
View
ICPPW
2003
IEEE
13 years 11 months ago
Security Aspects of Wireless Heterogeneous Databases - Protocol, Performance, and Energy Analysis
Users have been demanding information “anytime, anywhere”. The notion of accessing diverse and autonomous information repositories with different APIs is not accepted. This ha...
Harshal Haridas, Ali R. Hurson, Yu Jiao
ICPADS
1996
IEEE
13 years 10 months ago
An optimal deadlock resolution algorithm in multidatabase systems
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...
Xuemin Lin, Jian Chen
RIDE
1996
IEEE
13 years 10 months ago
A Multidatabase System Implementation on CORBA
METU INteroperable DBMS (MIND) is a multidatabase system based on OMG's distributed object management architecture. It is implemented on top of a CORBA compliant ORB, namely,...
Asuman Dogac, Cevdet Dengi, Ebru Kilic, Gökha...
JIDM
2010
131views more  JIDM 2010»
13 years 17 days ago
Processing Queries over Distributed XML Databases
The increasing volume of data stored as XML documents makes fragmentation techniques an alternative to the performance issues in query processing. Fragmented databases are feasible...
Guilherme Figueiredo, Vanessa P. Braganholo, Marta...
CIKM
2004
Springer
13 years 11 months ago
Extending and inferring functional dependencies in schema transformation
We study the representation, derivation and utilization of a special kind of constraints in multidatabase systems. A major challenge is when component database schemas are schemat...
Qi He, Tok Wang Ling