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-----
From: Vinicius Barbosa Morais [mailto:[EMAIL PROTECTED]
Sent: Thursday, April 03, 2003 11:33 AM
To: [EMAIL PROTECTED]
Subject: (ROSE) m x n Relationship in Data Modeler

 

How can I express m x n Relationship in Data Modeler?

 

Have I to create a table just for relationship?

 

Thank's.

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