F-logic: a higher-order language for reasoning about objects, inheritance, and scheme
SIGMOD '89 Proceedings of the 1989 ACM SIGMOD international conference on Management of data
Logic programming and databases
Logic programming and databases
Integrating object-oriented data modelling with a rule-based programming paradigm
SIGMOD '90 Proceedings of the 1990 ACM SIGMOD international conference on Management of data
ConceptBase—a deductive object base for meta data management
Journal of Intelligent Information Systems - Special issue: deductive and object-oriented databases
Information integration using logical views
Theoretical Computer Science - Special issue on the 6th International Conference on Database Theory—ICDT '97
Object-Relational DBMSs: Tracking the Next Great Wave
Object-Relational DBMSs: Tracking the Next Great Wave
The VLDB Journal — The International Journal on Very Large Data Bases - Prototypes of deductive database systems
The aditi deductive database system
The VLDB Journal — The International Journal on Very Large Data Bases - Prototypes of deductive database systems
VALIDITY: Applications of a DOOD System
EDBT '96 Proceedings of the 5th International Conference on Extending Database Technology: Advances in Database Technology
Coral++: Adding Object-Orientation to a Logic Database Language
VLDB '93 Proceedings of the 19th International Conference on Very Large Data Bases
Deductive Object-Oriented Database Systems: A Survey
RIDS '97 Proceedings of the Third International Workshop on Rules in Database Systems
Design and Implementation of the OLOG Deductive Object-Oriented Database Management System
DEXA '00 Proceedings of the 11th International Conference on Database and Expert Systems Applications
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This paper proposes the DJR approach for implementing deductive object-oriented database systems(DOOD). This technique is based on classifying DOOD features into three abstract implementation levels. The classified features are then delegated to the DJR suite, which is built around the Data Model, Java and Relational components. The use of the Java virtual machine (JVM) provides essential object-oriented features that were hard to implement and maintain. The implementation of many critical database management features is delegated to the relational back-end. As a result, only a minimal implementation effort is needed to build a very complex system. The DJR approach was used to implement our DOOD system UNIDOOR. The system was successfully and rapidly built and it supports essential object-oriented features along with the major database management features which were hard to implement in previous DOOD prototypes.