Which query lists staff who earn more than the average salary of all staff?
Quelle requête liste les agents qui gagnent plus que le salaire moyen de l'ensemble du personnel ?
Answers
ASELECT Name FROM Staff WHERE Salary > (SELECT AVG(Salary) FROM Staff);SELECT Name FROM Staff WHERE Salary > (SELECT AVG(Salary) FROM Staff);
BSELECT Name FROM Staff WHERE Salary > AVG(Salary);SELECT Name FROM Staff WHERE Salary > AVG(Salary);
CSELECT Name, Salary, AVG(Salary) FROM Staff GROUP BY Name, Salary HAVING Salary > 0;SELECT Name, Salary, AVG(Salary) FROM Staff GROUP BY Name, Salary HAVING Salary > 0;
DSELECT Name FROM Staff HAVING Salary > 0;SELECT Name FROM Staff HAVING Salary > 0;
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