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DatabaseManagementSystems
45 followers study24x7 18 Feb 2021 02:30 PM study24x7 study24x7

 A weak entity is one which _____?

A

Does not have a unique identifier

B

 Is not in a relationship with any other entities

C

Cannot exist in the database by itself

D

 Is a subtype

Databases Web Development B.SC/IT
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