A.SELECT 部门名,COUNT(职工号)AS 职工人数; FROM 部门,职工WHERE部门.部门号=职工.部门号; GROUP BY 部门名 HAVING COUNT(*)>=10; ORDER BY COUNT(职工号)ASC B.SEIECT 部门名,COUNT(职工号)AS职工人数; FROM 部门,职工 WHERE 部门.部门号=职工.部门号; GROUP BY 部门名 HAVING COUNT(*)>=10; ORDER BY COUNT(职工号)DESC C.SELECT 部门名,COUNT(职工号)AS职工人数; FROM 部门,职工 WHERE 部门.部门号=职工.部门号; GROUP BY 部门名 HAVING COUNT(*)>=10; ORDER BY 职工人数 ASC D.SELECT 部门名,COUNT(职工号)AS 职工人数; FROM 部门,职工 WHERE部门.部门号;职工.部门号; GROUP BY 部门名 HAVING COUNT(*)>=10; ORDER BY 职工人数 DESC