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Abstract: An active database is a database in which some operations are automatically executed when specified events happen and particular conditions are met. Several systems which support active rules in an objectoriented data model have been proposed. However, many issues related to the integration of triggers with object-oriented modeling concepts have been devoted so far limited attention and still need investigation. In this paper, we discuss the problems related to trigger inheritance and... (Update)
Context of citations to this paper: More
...common commercial OODBMSs do not support triggers. An overview of the existing proposals of active object oriented DBMSs can be found in [BER 00b] 1. Actually, those transition tables can also be referred in row level triggers, for instance to apply aggregations over the whole...
...(oid) a is defined, then r2 (oid) a is defined and r1 (oid) a = r2 (oid) a. 2 Unfortunately, the following proposition (proved in [28]) holds. Proposition 1: Trigger refinement is undecidable. We have, however, devised some sufficient static conditions ensuring that a trigger...
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BibTeX entry: (Update)
E. Bertino, G. Guerrini, and I. Merlo. Trigger Inheritance and Overriding in an Active Object Database System. Technical Report DISI-TR-97-4, Universit`a di Genova, 1997. Extended version of this paper. http://citeseer.ist.psu.edu/article/bertino97trigger.html More
@inproceedings{ bertino97trigger,
author = "Elisa Bertino and Giovanna Guerrini and Isabella Merlo",
title = "Trigger Inheritance and Overriding in Active Object Database Systems",
booktitle = "Deductive and Object-Oriented Databases",
pages = "193-210",
year = "1997",
url = "citeseer.ist.psu.edu/article/bertino97trigger.html" }
Citations (may not include all citations):775 Foundations of Databases (context) - Abiteboul, Hull et al. - 1995
218 Logic Programming and Databases (context) - Ceri, Gottlob et al. - 1990
194 Active Database Systems - Triggers and Rules for Advanced Da.. (context) - Ceri, Widom - 1996
170 The Architecture of an Active Data Base Management System (context) - McCarthy, Dayal - 1989
136 Ode as an Active Database: Constraints and Triggers - Gehani, Jagadish - 1991
127 Set-Oriented Production Rule in Relational Database Systems - Widom, Finkelstein - 1990
95 Event Specification in Active Object-Oriented Databases - Gehani, Jagadish et al. - 1992
87 Rule Management in Object Oriented Databases: A Uniform Appr.. (context) - Diaz, Paton et al. - 1991
86 Implementing Set-Oriented Production Rules as an Extension t.. - Widom, Cochrane et al. - 1991
76 An Object Data Model with Roles - Albano, Bergamini et al. - 1993
74 A Model for Active Object Oriented Databases (context) - Beeri, Milo - 1991
72 Logic for Computer Science (context) - Gallier - 1986
58 Subsumption Between Queries to Object-Oriented Databases - Buchheit, Jeusfeld et al. - 1994
50 A New Perspective on Rule Support for Object-Oriented Databa.. - Anwar, Maugis et al. - 1993
46 Naos: Efficient and Modular Reactive Capabilities in an Obje.. - Collet, Coupaye et al. - 1994
41 A Unified Semantics for Active and Deductive Databases - Zaniolo - 1994
37 Rules in an Open System: the REACH Rule System (context) - Branding, Buchmann et al. - 1993
37 Active Rule Management in Chimera (context) - Ceri, Fraternali et al. - 1996
29 Containment and Minimization of Positive Conjunctive Queries.. (context) - Chan - 1992
29 SAMOS: an Active Object-Oriented Database System - Gatziu, Dittrich - 1992
28 Object Integrity Using Rules (context) - Medeiros, Pfeffer - 1991
27 A Structured Approach for the Definition of the Semantics of.. (context) - Fraternali, Tanca - 1995
25 Designing Databases Applications with Objects and Rules: the.. (context) - Ceri, Fraternali
25 Objects with Multiple Most Specific Classes (context) - Bertino, Guerrini - 1995
18 A Formal Definition of the Chimera Object-Oriented Data Mode.. (context) - Guerrini, Bertino et al.
18 The HiPAC project (context) - Dayal, Buchmann et al. - 1996
17 Chimera: A Model and Language for active DOOD Systems - Ceri, Manthey - 1994
16 The Ode Active Database: Trigger Semantics and Implementatio.. - Lieuwen, Gehani et al. - 1996
16 Active Database Facilities in Ode (context) - Gehani, Jagadish - 1996
15 Beyond Coupling Modes: Implementing Active Concepts on Top o.. - Kappel, Rausch-Schott et al. - 1994
15 Formal Specification of Active Database Functionality: A Sur.. - Paton, Campin et al. - 1995
8 Composite Events in Chimera (context) - Meo, Psaila et al. - 1996
4 Database Updates in Event Calculus (context) - Kowalsky - 1992
4 A Denotational Semantics for the Starbust Production Rule La.. (context) - Widom - 1992
4 A Set-Oriented Method Definition Language for Object Databas.. - Bertino, Guerrini et al. - 1996
3 Design and implementation of chimera active rule language (context) - Bertino, Montesi
3 Method Dispatching in Object Data Models with Multiple Class.. (context) - Bertino, Guerrini et al. - 1996
3 Refinement Preservation for Rule Selection in Active Object-.. (context) - Shyy, Su - 1994
2 Design and Implementation for the Active Rule Language of Ch.. (context) - Castangia, Guerrini et al. - 1995
2 Containment among Chimera Positive Conjunctive Queries (context) - Bertino, Ferrari et al. - 1996
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