Principles of distributed database systems (2nd ed.)
Principles of distributed database systems (2nd ed.)
The Design of the Postgres Rules System
Proceedings of the Third International Conference on Data Engineering
The hyperion project: from data integration to data coordination
ACM SIGMOD Record
Data sharing in the Hyperion peer database system
VLDB '05 Proceedings of the 31st international conference on Very large data bases
An ECA rule rewriting mechanism for peer data management systems
EDBT'06 Proceedings of the 10th international conference on Advances in Database Technology
Distributed triggers for peer data management
ODBASE'06/OTM'06 Proceedings of the 2006 Confederated international conference on On the Move to Meaningful Internet Systems: CoopIS, DOA, GADA, and ODBASE - Volume Part I
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This is a demonstration of data coordination in a peer data management system through the employment of distributed triggers. The latter express in a declarative manner individual security and consistency requirements of peers, that cannot be ensured by default in the P2P environment. Peers achieve to handle in a transparent way data changes that come from local and remote actions and events. The distributed triggers are implemented as an extension of the active functionality of a centralized commercial DBMS. The language and execution semantics of distributed triggers are integrated in the kernel of the DBMS such that the latter handles transparently and simultaneously both centralized and distributed triggers. Moreover, the management of distributed triggers is associated with a set of peer acquaintance and termination protocols which are incorporated in the centralized DBMS.