Home > Data Modeler Dialog Boxes > Arc Properties
This dialog box displays the properties of an exclusive relationship group (arc). Arcs are displayed in a logical model or relational model diagram, and are explained in Arcs.
General
Name: Name of the arc.
Entity (logical model) or Table (relational model): Name of the logical model entity or relational model table associated with this arc.
Mandatory (relational model): Controls whether there must exist only one relationship for each instance of the entity or table.
Include into DDL Script (relational model): Controls whether the arc requirements are included in any generated DDL statements.
Relations (logical model) or Foreign Keys (relational model)
Lists the logical model relations or relational model foreign keys in this arc. To view or edit the properties of a listed relation or foreign key, double-click its item.
Comments, Notes, Summary