Question: Peter had to correct an E - R model because an entity instance of the supertype was not a member of some subtype in the

Peter had to correct an E-R model because an entity instance of the supertype was not a member of some subtype in the relationship. The E-R model broke the q,
Total specialization
Overlap
Partial specialization
Disjoint
Peter had to correct an E-R model because an entity instance

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