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Question

Which type of entity represents a logical generalization whose actual occurrence is represented by a second, associated entity?

a.

Supertype entity

b.

Subtype entity

c.

Archetype entity

d.

Instance entity

Posted under The Entity Relationship Approach DBMS

Answer: (c).Archetype entity

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Q. Which type of entity represents a logical generalization whose actual occurrence is represented by a second, associated entity?
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