Course(course_id,sec_id,semester)
Here the course_id,sec_id and semester ar

Course(course_id,sec_id,semester)
Here the course_id,sec_id and semester are __________ and course is a _________

2) Course(course_id,sec_id,semester)
Here the course_id,sec_id and semester are __________ and course is a _________

3) Department (dept name, building, budget) and Employee (employee_id , name, dept name,salary)
Here the dept_name attribute appears in both the relations .Here using common attributes in relation schema is one way of relating ___________ relations.

4) For each attribute of a relation, there is a set of permitted values, called the ________ of that attribute.

5) The tuples of the relations can be of ________ order.