Exercise 3.13 Consider the university database from Exercise 2.3 and the ER dia- gram you designed. Write SQL statements to create the corresponding relations and capture as many of the constraints as...

urgent

Extracted text: Exercise 3.13 Consider the university database from Exercise 2.3 and the ER dia- gram you designed. Write SQL statements to create the corresponding relations and capture as many of the constraints as possible. If you cannot capture some constraints, explain why.