Defining an Adaptable Mobile Transaction Service
EDBT '02 Proceedings of the Worshops XMLDM, MDDE, and YRWS on XML-Based Data Management and Multimedia Engineering-Revised Papers
The NODS Project: Networked Open Database Services
Proceedings of the International Symposium on Objects and Databases
ADEES: An Adaptable and Extensible Event Based Infrastructure
DEXA '02 Proceedings of the 13th International Conference on Database and Expert Systems Applications
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Applications are now highly distributed, heterogeneous and scalable. They comprise autonomous, loosely coupled components, some of them being database management systems, Web servers, etc. Considering such a framework, database technology has to evolve towards cooperation and integration. We propose open and distributed active services that can be used for specifying and generating event and rule managers that support cooperation and interaction between distributed database software (i.e. applications and systems). Event managers are brokers supporting anonymous event-passing communications. Rule managers are able to support global (business) rules and execute them using different policies that are adapted to specific application needs. Both managers can reconfigure and adapt themselves with respect to application requirements and to their environment.