1. Write the required SQL code to create a new database named "College". Then create the first table named as Students" includes three columns StudentName Student Major StudentGrade. After creating the table insert 5 different records inside the same table. [5] 2. Create another table called "Staffs" with the following columns -StaffName --Department -salary. Then insert 5 different records into the table. [5] 3. Write the SQL command to show the details of the staff who is holding the highest salary amount? Calculate the average salaries of the staffs? [5]