WebMar 14, 2010 · as ( select deptno, sal from emp where 0=1 ) ; begin insert into dept_sal_sum select distinct deptno, 0 from emp ; for e in (select deptno, sal from emp) loop update … WebThe following SQL statement is illegal because: (choose one) SELECT deptno, AVG(sal) FROM emp WHERE AVG(sal)> 2000 GROUP BY deptno; Instead of a WHERE clause, a HAVING clause must be used to restrict groups <<
Basic SELECT statement: Get the total salaries payable to …
WebMay 14, 2014 · Display the names of employees in order of salary i.e. the name of the employee earning lowest salary should appear first. Select ename from emp order by sal; ... from emp group by deptno having sum(sal) = (select mac(sum(sal)) from emp group by deptno); 92. In which year did most people join the company. Display the year and number … WebSELECT deptno, COUNT(*) "Employees in department", SUM(sal) "Total salaries for department", AVG(sal) "Avarage salary for department" FROM emp GROUP BY deptno; SELECT INTO . PL/SQL and some precompiler languages allow one to select the column values into program variables with the INTO-clause. Typical syntax is: SELECT ename, sal … is scream 5 coming out
SQL Queries for Testing And How To Answer Questions 2024
WebSep 30, 2024 · SELECT MAX (SAL) -MIN (SAL) AS DIFFERENCE FROM EMP; DIFFERENCE ---------- 4700 40. Create a report to display the manager number and the salary of the lowest-paid employee for that manager. Exclude anyone whose manager is not known. Exclude any groups where the minimum salary is 2000 or less. Sort the output in descending order of … WebSelect sum (sal) from emp group by deptno; Now to see the average total salary deptwise you can give a sub query in FROM clause. select avg (depttotal) from (select sum (sal) as … WebThe following SQL statement is illegal because: (choose one) SELECT deptno, AVG(sal) FROM emp WHERE AVG(sal)> 2000 GROUP BY deptno; Instead of a WHERE clause, a … idol the dancer