Students at Macom University use a Web-based course registration system. Identify the participation constraint of the following data model relationship. The university maintains student records until they graduate or do not enroll in a course for a 3-year period.
A) N:M
B) 1:N
C) (1,1):(0,
D) (1,1):(1,

Question

Students at Macom University use a Web-based course registration system. Identify the participation constraint of the following data model relationship. The university maintains student records until they graduate or do not enroll in a course for a 3-year period. 
A) N:M 
B) 1:N 
C) (1,1):(0,
D) (1,1):(1,

Quizplus · Accepted Answer

The Answer of Students at Macom University use a Web-based course registration system. Identify the participation constraint of the following data model relationship. The university maintains student records until they graduate or do not enroll in a course for a 3-year period. 
A) N:M 
B) 1:N 
C) (1,1):(0,
D) (1,1):(1,

Students at Macom University Use a Web-Based Course Registration System