CREATE VIEW Statements. o Produce a view that returns the sessions in the future and rejects any attempt to insert or update sessions in the past. o Write a simple statement to test rejection. $3.$ CREATE PROCEDURE Statements. o Produce a procedure that assigns a new schedule for a given course. The procedure should accept a course code & start date as arguments then schedule each of the given course$$s modules on consecutive $($working $/$ week$)$ days. The start date must be at least a month in the future otherwise, a suitable error should be raised. o Tips $..$ CURSOR, LOOP, SIGNAL $4.$ CREATE TRIGGER Statements. o Produce an audit trail $($in a separate table$)$ that records the current username, system date & grade change when someone attempts to update a delegate$$s grade.