Vinicius,
A relational model (the physical data model) is limited to relationships that can be directly represented in a relational database. In the logical data model (class diagram), you can specify two persistent classes and create an association between them. Specify a multiple multiplicity on both sides of the association (0..* or 1..*). When you transform these classes to the data model, the transformation will automatically create a relationship class for you.
Regards,
Davor Gornik Rational Software IBM Software Group
+1(425)497-4091 [EMAIL PROTECTED]
-----Original Message-----
How can I express m x n Relationship in Data Modeler?
Have I to create a table just for relationship?
Thank's. |