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DPD
2002
168views more  DPD 2002»
13 years 10 months ago
Evolutionary Algorithms for Allocating Data in Distributed Database Systems
A major cost in executing queries in a distributed database system is the data transfer cost incurred in transferring relations (fragments) accessed by a query from different sites...
Ishfaq Ahmad, Kamalakar Karlapalem, Yu-Kwong Kwok,...
DEXA
2009
Springer
153views Database» more  DEXA 2009»
14 years 2 months ago
Three Approximation Algorithms for Energy-Efficient Query Dissemination in Sensor Database System
Abstract. Sensor database is a type of database management system which offers sensor data and stored data in its data model and query languages. In this system, when a user poses ...
Zhao Zhang, Xiaofeng Gao, Xuefei Zhang, Weili Wu, ...
DEXAW
2005
IEEE
117views Database» more  DEXAW 2005»
14 years 4 months ago
Incorporating Active Rules Processing into Update Execution in XML Database Systems
We address the problem of efficient support for active rules in XML database systems. We describe a general form of active rules for XML based on XQuery and a previously defined...
Maria Rekouts
DEXA
1993
Springer
86views Database» more  DEXA 1993»
14 years 2 months ago
Object-oriented Database Management Systems for Construction of CASE Environments
We argue that a fully object-oriented database management system is a very suitable basis of every modern CASE environment. We describe how the features provided by an OODBMS are e...
Wolfgang Emmerich, Petr Kroha, Wilhelm Schäfe...
SIGMOD
2002
ACM
145views Database» more  SIGMOD 2002»
13 years 10 months ago
MPEG-7 and Multimedia Database Systems
The Multimedia Description Standard MPEG-7 is an International Standard since February 2002. It defines a huge set of description classes for multimedia content, for its creation ...
Harald Kosch