Question 7

Which of the following statements creates a view and does not allow the values to be changed through the view?

a.
CREATE VIEW empl_vu
AS
SELECT *
FROM employee
WHERE sal > 10000
WITH READ ONLY;

b. 
CREATE VIEW empl_vu
AS
SELECT *
FROM employee
WHERE sal > 10000
WITH CHECK OPTION;

c. 
CREATE VIEW empl_vu
AS
SELECT *
FROM employee
WHERE sal > 10000
WITH CHECK CONSTRAINT;

d. None of the above