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4.1 The Entity-Relationship Diagram
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Toolkit for Conceptual Modeling
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3.13 The Generic Diagram
4 Data View Editors
4.1 The Entity-Relationship Diagram Editor (TERD)
4.1.1 Nodes and Edges
4.1.2 Cardinality Constraints and Role Names
4.1.3 Taxonomic Structures
4.1.4 Constraint Checking
4.2 The Class-Relationship Diagram Editor (TCRD)
4.2.1 Nodes and Edges
4.2.2 Classes and Relationships
4.2.3 Attributes and Actions
4.2.4 Taxonomic Structures
4.2.5 Constraint Checking
Frank Dehne,Faculty of Mathematics and Computer Science, Vrije Universiteit Amsterdam
11/17/1997
