Title :
Enhancing the availability of networked database services by replication and consistency maintenance
Author :
Decker, Hendrik ; Muñoz, Francesc ; Irún, Luis ; Castro, Paco ; Calero, Antonio ; Esparza, Javier ; Bataller, Jordi ; Galdámez, Pablo ; Bernabéu, Josep
Author_Institution :
Instituto Tecnologico de Informatica, Univ. Politecnica de Valencia, Spain
Abstract :
We describe a middleware platform for maintaining the consistency of replicated data called COPla (Common Object Platform). The purpose of replication is to enhance the availability of data and services in distributed database networks. That is orthogonal to recovery strategies of backed-up snapshots, logs and other measures to alleviate database downtimes. A range of different consistency modes ensures the correctness of replicated data.
Keywords :
computer networks; data integrity; middleware; replicated databases; software maintenance; software reliability; COPla; common object platform; consistency maintenance; consistency modes; data replication; distributed database networks; middleware platform; networked databased service availability; Access protocols; Availability; Distributed databases; Distributed power generation; Hardware; IP networks; Investments; Middleware; Spatial databases; Switches;
Conference_Titel :
Database and Expert Systems Applications, 2003. Proceedings. 14th International Workshop on
Print_ISBN :
0-7695-1993-8
DOI :
10.1109/DEXA.2003.1232077