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Accounting Information Systems 1st Edition by Vernon Richardson,Chengyee Chang ,Rod Smith
Edition 1ISBN: 978-0078025495Accounting Information Systems 1st Edition by Vernon Richardson,Chengyee Chang ,Rod Smith
Edition 1ISBN: 978-0078025495 Exercise 18
Which of the following best describes the meaning of this entity-relationship diagram?
A) Every student is enrolled in many classes.
B) Every class must have at least one student enrolled.
C) Every student must be enrolled in at least one class.
D) No students are enrolled in any classes.
E) None of the above
A) Every student is enrolled in many classes.
B) Every class must have at least one student enrolled.
C) Every student must be enrolled in at least one class.
D) No students are enrolled in any classes.
E) None of the above
Explanation
Verified
Verified
It is the representation of logical data...
Accounting Information Systems 1st Edition by Vernon Richardson,Chengyee Chang ,Rod Smith
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