Let me give an example Class 3..10 1..4 Class Student ----------------------- Course Offering
The diagram above means Student can take 1 to 4 Course Offerings. On the other hand, Course Offering can have 3 to 10 students.(the line implying an association relationship) * means many(not defined number, I think). I don't know how to represent non-identifying relationship on the class diagram. But when you model a data model, you can represent the relationship between the tables. Best regards, Nam, Seungho --- Vasudha Bhushan <[EMAIL PROTECTED]> wrote: > > What is the meaning of 0..1 --- 0..* cardinality ?? > How to represent non-identifying and optional > relation in Rational Rose > ? > > Any suggetion or solution on the same will be > helpful. > > Regards, > Vasudha. > > > **************************Disclaimer************************************************** > > > Information contained in this E-MAIL being > proprietary to Wipro Limited is 'privileged' > and 'confidential' and intended for use only by the > individual or entity to which it is > addressed. You are notified that any use, copying or > dissemination of the information > contained in the E-MAIL in any manner whatsoever is > strictly prohibited. > > **************************************************************************************** > > > > __________________________________________________ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com ************************************************************************ * Rose Forum is a public venue for ideas and discussions. * For technical support, visit http://www.rational.com/support * Only plain-text messages are supported. * HTML or Rich-Text messages may be rejected. * * Post or Reply to: [EMAIL PROTECTED] * Subscription Requests: [EMAIL PROTECTED] * Archive of messages: * http://www.rational.com/support/usergroups/rose/rose_forum.jsp * Other Requests: [EMAIL PROTECTED] * * To unsubscribe from the list, please send email * To: [EMAIL PROTECTED] * Subject: <BLANK> * Body: unsubscribe rose_forum *************************************************************************
