Sciweavers

375 search results - page 4 / 75
» Flexible Update Management in Peer-to-Peer Database Systems
Sort
View
EDBT
2008
ACM
122views Database» more  EDBT 2008»
14 years 8 months ago
Architectural Concerns for Flexible Data Management
Evolving database management systems (DBMS) towards more flexibility in functionality, adaptation to changing requirements, and extensions with new or different components, is a c...
Ionut Emanuel Subasu, Patrick Ziegler, Klaus R. Di...
DEXA
2006
Springer
118views Database» more  DEXA 2006»
14 years 6 days ago
Using an Oracle Repository to Accelerate XPath Queries
One of the problems associated with XML databases is the poor performance of XPath queries. Although this has attracted much attention by the research community, solutions are eith...
Colm Noonan, Cian Durrigan, Mark Roantree
NAR
2000
123views more  NAR 2000»
13 years 8 months ago
Update of AMmtDB: a database of multi-aligned Metazoa mitochondrial DNA sequences
The AMmtDB database (http://bio-www.ba.cnr.it:8000/ srs6/ ) has been updated by collecting the multi-aligned sequences of Chordata mitochondrial genes coding for proteins and tRNA...
Cecilia Lanave, Sabino Liuni, Flavio Licciulli, Ma...
CSFW
2008
IEEE
14 years 3 months ago
A Trust Management Approach for Flexible Policy Management in Security-Typed Languages
Early work on security-typed languages required that legal information flows be defined statically. More recently, techniques have been introduced that relax these assumptions a...
Sruthi Bandhakavi, William H. Winsborough, Mariann...
EDBT
2009
ACM
158views Database» more  EDBT 2009»
13 years 11 months ago
An approach to detecting relevant updates to cached data using XML and active databases
Client/server information systems use caching techniques to reduce the volume of transmitted data as well as response time and, especially in the case of systems with mobile clien...
Essam Mansour, Hagen Höpfner