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Physical Data Modelling diagram - (1 - m) relationship
Joined: Apr 08, 2004
Apr 05, 2006 23:31:00
I have 3 tables( Company, Dept, Employee). Each Company has many Depts and each Dept has many Employee's. How can i mention these table relationships thru Physical Data Modelling diagrams.
Joined: Dec 12, 2003
Apr 06, 2006 07:12:00
Each table would appear as a box. Then draw a one to many association between them.
Introduce Calculated Column
provides an example where a Customer has many Accounts. This example uses
UML data modeling notation
although there are
other common notations.
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subject: Physical Data Modelling diagram - (1 - m) relationship
Refactoring Databases : Evolutionary Database Design
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