Flexible Constraint Management for Autonomous Distributed Databases
Sudarshan S. Chawathe, Héctor García-Molina, Jennifer Widom · 1994
this document are those of the authors and should not be interpreted as necessarily representing the official policies or endorsements, either express or implied, of Wright Laboratory or the US Government. This work was also supported by the Center for Integrated Systems at Stanford University, and by equipment grants from Digital Equipment Corporation and IBM Corporation. Constraints Appls. CM Interfaces Guarantees DB DB DB 1 2 k Figure 1: Constraint Management Architecture In this paper, we give a brief overview of our formal framework for constraint management in autonomous systems and describe the constraint management toolkit we are building. The details of the underlying execution model, semantics of events, and syntax and semantics of the rule language may be found in [10]. 2 Formal Framework