The modality of a relationship is _____.
A) The minimum number of entities that can be involved in the relationship.
B) The maximum number of entities that can be involved in the relationship.
C) The minimum number of attributes that can be in the entity types in a relationship.
D) The maximum number of attributes that can be in the entity types in a relationship.
E) The minimum number of associations that can be involved in the relationship.
Correct Answer:
Verified
Q8: A one-to-one binary relationship _.
A) involves a
Q9: Depending on the attributes and circumstances present,
Q10: A many-to-many unary relationship allows an occurrence
Q11: An associative entity is an alternate way
Q12: In a university, the relationship between courses
Q14: A many-to-many binary relationship allows an occurrence
Q15: A business school's faculty parking lot has
Q16: The Entity-Relationship (E-R) model is _.
A) a
Q17: Each student at a university takes many
Q18: Each building on a university campus has
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents