This lecture explains the concept of Weak Entity in ER Diagram. To ask your doubts on this topic and much more, click on this Direct Link: http://www.techtud.com/video-lecture/...
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Watch video Weak Entity | Database Management System online without registration, duration hours minute second in high quality. This video was added by user Edredo for Learners 13 July 2014, don't forget to share it with your friends and acquaintances, it has been viewed on our site 108,567 once and liked it 606 people.