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Easik is a Java application providing a graphical design environment for Entity-Attribute (EA) sketches. EA sketches are the syntactic basis of the Sketch Data Model (SkDM) which extends and enhances the standard ERA data model. A user defines entities, attributes and constraints with the Easik graphical interface. The design is saved in an XML document that can be exported to a database schema in SQL. The database description includes triggers and procedures to enforce the graphically defined constraints. Easik provides connectivity to common database management systems via JDBC.
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