E-R model uses this symbol to represent weak entity set ? Options: A . &nbspDotted rectangle B . &nbspDiamond C . &nbspDoubly outlined rectangle D . &nbspNone of the Mentioned

E-R model uses this symbol to represent weak entity set ?

Question - E-R model uses this symbol to represent weak entity set ?

Options:

A . Dotted rectangle

B . Diamond

C . Doubly outlined rectangle

D . None of the Mentioned

Answer: Option C

A weak entity set is indicated by a doubly-outlined box.

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