1Z0-052 Exam Dumps | You have to create a table, STUDENTS, with the columns: STUDENT_ID, STUDENT_NAME, DATE_OF

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Question 122/200

You have to create a table, STUDENTS, with the columns: STUDENT_ID, STUDENT_NAME, DATE_OF_BIRTH, and COURSE_ID.
The following constraints have to be enforced on this table:
1) Each student must be uniquely identifiable by the STUDENT_ID.
2) STUDENT_ID column should not be left blank.
3) The student should not be less than 15 years of age.
4) The student can only take a course that is specified in the COURSEtable in the database.
Which three constrains must be explicitly enforced on this table? (Choose three.)

A. foreign key constraint on the COURSE_IDcolumn

B. check constraint on the COURSE_ID column

C. not null constraint on the DATE_OF_BIRTHcolumn

D. check constraint on the DATE_OF_BIRTHcolumn

E. unique key constraint on the STUDENT_IDcolumn

F. primary key constraint on the COURSE_IDcolumn

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