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SDLC . Develop an E - R diagram for a simple library system. A student can make 0 or more loan transactions. Each loan transaction

SDLC

.

Develop an E

-

R diagram for a simple library system. A student can make

0

or more loan transactions. Each loan transaction can contain up to three books. A book can be contained in one or many loan transactions. Each book is authored by one or more authors. A librarian can add a book.

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