Multiple Choice
If entity B is a mandatory participant,then:
A) the minimum cardinality of the relationship is two
B) the minimum cardinality of the relationship cannot be defined
C) the minimum cardinality of the relationship is one
D) the minimum cardinality of the relationship is optional
Correct Answer:
Verified
Correct Answer:
Verified
Q100: A candidate key that has been selected
Q101: A deliverable from conceptual data modeling is
Q102: A person,place,object,event,or concept in the user environment
Q103: A unary relationship is the most common
Q104: An identifier is a candidate key that
Q106: In order to determine the integrity rules,minimum
Q107: Some systems developers believe that a data
Q108: An attribute that may take on more
Q109: A _ is the set of all
Q110: If each employee can have more than