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An overview of production rules in database systems

Published online by Cambridge University Press:  07 July 2009

Eric N. Hanson
Affiliation:
Department of Computer and Information Sciences, University of Florida, Gainesville, FL 32611USA (Email: hanson@cis.ufl.edu)
Jennifer Widom
Affiliation:
IBM Almaden Research Center, 650 Harry Road, San Jose, CA 95120USA (Email: widom@almaden.ibm.com)

Abstract

Database researchers have recognized that integrating a production rules facility into a database system provides a uniform mechanism for a number of advanced database features including integrity constraint enforcement, derived data maintenance, triggers, protection, version control, and others. In addition, a database system with rule processing capabilities provides a useful platform for large and efficient knowledge-base and expert systems. Database systems with production rules are referred to as active database systems, and the field of active database systems has indeed been active. This paper summarizes current work in active database systems, and suggests future research directions. Topics covered include database rule languages, rule processing semantics, and implementation issues.

Information

Type
Research Article
Copyright
Copyright © Cambridge University Press 1993

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