WebOct 26, 2024 · Department That has No Employees in Sql ServerList all the departments that don't have any employees About Press Copyright Contact us Creators Advertise … WebMay 16, 2024 · display all the departmental information for all the existing employees and if a department has no employees display it as “no employees”. ans: select nvl2(ename,dname,'no employee'),dname from emp,dept where emp.deptno(+)=dept.deptno 47. get all the matching & non-matching records from both …
Display the departments into which no employee joined
WebJan 25, 2024 · Output: Step 7: Display the name of the department having the highest average salary obtained by the employees working in that department. We will use the aggregate function AVG here to calculate the average (mean) salary of each department. The department-wise average is obtained with the help of the GROUP BY clause which … WebFeb 7, 2024 · Explanation: The said SQL query that retrieves the names of departments from the 'emp_department' table where the department code is found in a subquery. Using the subquery, all employees' department … イラストロジック 答え
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WebRetrieve the names of employees who have no dependents SELECT FNAME, LNAME FROM EMPLOYEE WHERE NOT EXISTS (SELECT * FROM DEPENDENT WHERE SSN = ESSN); Jane Reid, BSc/IT DB, QMUL, 28/1/02. Page 5. ... For each department that has more than five employees, retrieve the department number and the number of its … WebSQL Practice Queries. Solve All the Questions & Answers are Below. Q 1) Display the details of all employees. Q 2) Display the depart information from department table. Q 3) Display the name and job for all the employees. Q 4) Display the name and salary for all the employees. Q5) Display the employee no and total salary for all the employees. WebRetrieve the names of employees who have no dependents SELECT FNAME, LNAME FROM EMPLOYEE WHERE NOT EXISTS (SELECT * FROM DEPENDENT WHERE … paca aggregate