Which relation is created with primary key and non-key attributes only?
A)Regular entity
B)Weak entity
C)Sub-type
D)Associative entity

Question

Quizplus · Accepted Answer

Regular entities are defined by a primary key and can have multiple non-key attributes. This structure does not depend on any other entity for its identification, unlike weak entities, sub-types, or associative entities, which have different defining characteristics.

Which Relation Is Created with Primary Key and Non-Key Attributes