Consider the following relational database schema Employee(Ssn,Name,Bdate,Address,Gender,Salary,Super_SSn,Dno) Department(Dnumber,Dname,Manager_Ssn) Project(PNumber,Pname,Control_DNum) Works_On(ESsn,Pnumber,Hours_Per_Week) (a) Write an embedded SQL program using C language to list the Employees who are not working on any project. Define appropriate cursors and operations. (b) Write SQL Statement for Creating a view that has project name, controllong department name, number of employees and total hours worked per week on the project for each project