An entity whose existence depends on the presence of another entity but whose identifier does not include the identifier of the other entity is a(n)________.
A)strong entity
B)weak entity
C)ID-dependent entity
D)A and C
E)B and C

Question

Quizplus · Accepted Answer

A weak entity is one that depends on another entity for its existence but does not necessarily include the identifier of the other entity in its own identifier.

An Entity Whose Existence Depends on the Presence of Another