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. 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) 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