Write the SQL code that will create only the table structure for a table nam ed EMPLOYEE. The basic table structure is summ anzed in the following table. Use EMP.NUM as the prim ary key. Your code should also prevent null entries in EMP_LNAME and EMP_FNAME. Having created the table structure in Problem I, write the SQL code to enter the first frve rows for the table shown in the following figare. Each row should be inserted individually, without using a subquery