This is the table

please solve homework and exercise 2.

Exercise-1 Create a table Employee', which contains the following records. EMP NO EMP_NAME EMP DEPT EMP SALARY 2. 3 4 John Steve marks Spencer Julia Robert Demi Moore Web Developer Program Developer Program Developer Web Developer 45000 38000 34000 42000 1.1 Add new column "DEPT_No" as following: EMP_NO DEPT_NO 1 10 2 20 3 20 4 20 Home work:: 1.5 Validate the existing of empno (7521) if it dosen't exists then insert new record with name of Steven and his associated empno. 1.6 Ask the user to enter any department then show the information for the department entered. (learning passing parameter in cursor) 1.7 Ask the user to enter any department then show the information for the department entered using implicity cursor. Exercise 2:: 2.1 Create a procedure printe_Emp_Info(deptnol number). It uses cursor to print all the employee information. Exercise-1 Create a table Employee', which contains the following records. EMP NO EMP_NAME EMP DEPT EMP SALARY 2. 3 4 John Steve marks Spencer Julia Robert Demi Moore Web Developer Program Developer Program Developer Web Developer 45000 38000 34000 42000 1.1 Add new column "DEPT_No" as following: EMP_NO DEPT_NO 1 10 2 20 3 20 4 20 Home work:: 1.5 Validate the existing of empno (7521) if it dosen't exists then insert new record with name of Steven and his associated empno. 1.6 Ask the user to enter any department then show the information for the department entered. (learning passing parameter in cursor) 1.7 Ask the user to enter any department then show the information for the department entered using implicity cursor. Exercise 2:: 2.1 Create a procedure printe_Emp_Info(deptnol number). It uses cursor to print all the employee information