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What is Weak Entity and Total participation

From: Abhishek <abhisheksgumadi_at_gmail.com>
Date: 8 Feb 2006 12:44:52 -0800
Message-ID: <1139431492.520905.33750@g44g2000cwa.googlegroups.com> 





Hi,


Can you please elaborate on the conceptof total participation of
entities in ER Modelling?


How is it related to a weak entity? Does a weak entity have to
participate in a total participation?


Bye
Received on Wed Feb 08 2006 - 14:44:52 CST












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