Please query data from emp tableto generate following identical result(display deptno10 and 20s'deptno as"DeptNo", empno as"EmpNo",ename as"EmpName", andmanager name as"MgrName"):

Please query data from emp table and salgrade table to generate following identical result (display empno as "Emp No", ename as "Emp Name", sal as "Salary", and employee's grade as "Sal Grade" ): 4 Salary Sal Grade 7900 JAMES 7369 SMITH 7876 ADAMS 7654 MARTIN 7521 WARD 7934 MILLER 7499 ALLEN 7844 TURNER 7698 BLAKE 7782 CLARK 7566 JONES 950 800 1100 1250 1250 1300 1600 1500 2850 2450 2975 Emp No Emp Name Salary Sal Grade 7902 FORD 7788 SCOTT 7839 KING 3000 3000 5000 Please query data from emp table and salgrade table to generate following identical result (display empno as "Emp No", ename as "Emp Name", sal as "Salary", and employee's grade as "Sal Grade" ): 4 Salary Sal Grade 7900 JAMES 7369 SMITH 7876 ADAMS 7654 MARTIN 7521 WARD 7934 MILLER 7499 ALLEN 7844 TURNER 7698 BLAKE 7782 CLARK 7566 JONES 950 800 1100 1250 1250 1300 1600 1500 2850 2450 2975 Emp No Emp Name Salary Sal Grade 7902 FORD 7788 SCOTT 7839 KING 3000 3000 5000