True/False
E-R modeling recognizes both relationship classes and relationship instances.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q42: An exclusive subtype pattern has one supertype
Q43: Recursive relationships can have all of the
Q44: How is maximum cardinality expressed in IE
Q45: ID-dependent entities are associated by a nonidentifying
Q46: A circle across the relationship line near
Q48: An entity is something that users want
Q49: You are given an E-R diagram with
Q50: The notation 1:N shows a relationship's maximum
Q51: An attribute that determines which subtype should
Q52: The characteristics of a thing are described