MCQs>IT & Programming>Oracle Database>You need to modify the STUDENTS table to add a primary key on the STUDENT_ID column. The table is currently empty. Which statement accomplishes this task?
Oracle Database MCQs
You need to modify the STUDENTS table to add a primary key on the STUDENT_ID column. The table is currently empty. Which statement accomplishes this task?
Answer
Correct Answer: ALTER TABLE students ADD CONSTRAINT stud_id_pk PRIMARY KEY (student_id);
Explanation:
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