Deriving production rules for constraint maintenance
Proceedings of the sixteenth international conference on Very large databases
Integrating Triggers and Declarative Constraints in SQL Database Sytems
VLDB '96 Proceedings of the 22th International Conference on Very Large Data Bases
Towards a formalization of UML class structures in Z
COMPSAC '97 Proceedings of the 21st International Computer Software and Applications Conference
Expressing UML Class Diagrams Properties with OCL
Object Modeling with the OCL, The Rationale behind the Object Constraint Language
An Overview of a Method and its Support Tool for Generating B Specifications from UML Notations
ASE '00 Proceedings of the 15th IEEE international conference on Automated software engineering
The Object Constraint Language: Getting Your Models Ready for MDA
The Object Constraint Language: Getting Your Models Ready for MDA
ACM SIGMOD Record
Fundamentals of Database Systems, Fourth Edition
Fundamentals of Database Systems, Fourth Edition
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The automation of a conceptual schema translation to design a database using CASE tools is one of the multiple efforts devoted to face the problems of database modeling. These tools often do not take into account all the information (structures and constraints) of the real word. Our goal is to enrich these tools and to improve them in order to take into account a big number of the defined constraints. We aim to combine the advantages of the object and relational approaches. So, constraints in object databases are expressed in OCL while they are expressed in relational databases by using active mechanisms.