Maintaining global integrity in federated relational databases using interactive component systems

  • Authors:
  • Christopher Popfinger;Stefan Conrad

  • Affiliations:
  • Institute of Computer Science, University of Düsseldorf, Düsseldorf, Germany;Institute of Computer Science, University of Düsseldorf, Düsseldorf, Germany

  • Venue:
  • OTM'05 Proceedings of the 2005 Confederated international conference on On the Move to Meaningful Internet Systems - Volume >Part I
  • Year:
  • 2005

Quantified Score

Hi-index 0.00

Visualization

Abstract

The maintenance of global integrity constraints in database federations is still a challenge since traditional integrity constraint management techniques cannot be applied to such a distributed management of data. In this paper we present a concept of global integrity maintenance by migrating the concepts of active database systems to a collection of interoperable relational databases. We introduce Active Component Systems which are able to interact with each other using direct connections established from within their database management systems. Global integrity constraints are decomposed into sets of partial integrity constraints, which are enforced directly by the affected Active Component Systems without the need of a global component.