تكلم مع الذكاء الاصطناعي
Accounting Information Systems 1st Edition by Vernon Richardson,Chengyee Chang ,Rod Smith
النسخة 1الرقم المعياري الدولي: 978-0078025495Accounting Information Systems 1st Edition by Vernon Richardson,Chengyee Chang ,Rod Smith
النسخة 1الرقم المعياري الدولي: 978-0078025495 تمرين 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
التوضيح
موثّق
موثّق
It is the representation of logical data...
Accounting Information Systems 1st Edition by Vernon Richardson,Chengyee Chang ,Rod Smith
لماذا لم يعجبك هذا التمرين؟
أخرى 8 أحرف كحد أدنى و 255 حرفاً كحد أقصى
حرف 255
