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Extracting uml/ocl integrity constraints and derived types from relational databases.
| Content Provider | CiteSeerX |
|---|---|
| Author | Cosentino, Valerio MartÃnez, Salvador |
| Abstract | Abstract. Relational databases usually enforce relevant organizational business rules. This aspect is ignored by current database reverse engineering approaches which only focus on the extraction of the structural part of the conceptual schema. Other database elements like triggers, views, column constraints, etc. are not considered by those methods. As a result, the generated conceptual schema is incomplete since integrity constraints and derivation rules enforced by the database are not represented. In this sense, this paper extends existing approaches by enriching the generated (UML) conceptual schema with a set of OCL integrity constraints and derivation rules inferred from the database schema. Our method has been implemented in a prototype tool for the Oracle database management system. 1 |
| File Format | |
| Access Restriction | Open |
| Subject Keyword | Relational Database Derived Type Uml Ocl Integrity Constraint Conceptual Schema Derivation Rule Integrity Constraint Column Constraint Ocl Integrity Constraint Relevant Organizational Business Rule Database Schema Current Database Reverse Engineering Approach Database Element Oracle Database Management System Generated Conceptual Schema Prototype Tool Structural Part |
| Content Type | Text |
| Resource Type | Article |
