Figure 2.1 Schema diagram for the database in Figure 1.2. STUDENT Name Student_number Class Major COURSE Course_name Course_number Credit_hours Department PREREQUISITE Course_number Prerequisite_number SECTION Section_identifier Course_number Semester Year Instructor GRADE REPORT Student number Section_identifier Grade
Figure 2.1 Schema diagram for the database in Figure 1.2. STUDENT Name Student_number Class Major COURSE Course_name Course_number Credit_hours Department PREREQUISITE Course_number Prerequisite_number SECTION Section_identifier Course_number Semester Year Instructor GRADE REPORT Student number Section_identifier Grade
Chapter4: Constraints
Section: Chapter Questions
Problem 9RQ: What is the difference between disabling a constraint and dropping a constraint?
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I have attached the problem below! Please view both attachments before answering. one attachment is the table and its contents and the other attachment is the question i need help finding a solution for. I am unsure on how i can go about attempting the question. I am using mysql terminal. Please explain in detail so i can fully understand . Thank you so much in advance!
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