.. (לתיקייה המכילה) | ||
In question 1, section 3, is it required that each Course is either GradCourse or UnderGradCourse but not both? | |
No. Each course can be GradCourse, UnderGradCourse, both of them or neither of them. |
In question 2 section 2, if there are 3 courses in room 5 in building A and 4 courses in room 5 in bulding B, What should be returned? | |
Students names such that each one is enrolled in all 7 courses. |
In question 3 section 2, which students should I add to the table? | |
It doesn't matter. Pick any numbers/names as you wish. You do not have to make sure that the primary key of the new students is not already used in the table. |
In question 3, section 4, should I use the student names or ids? | |
You should use the ids (sid attribute). (The question was updated to make it suitable to the current material that was covered in the Tutorials.) |