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select d.dname,d.¹¤×Ê as ×î¸ß¹¤×Ê,b.eno,b.ename from (select a.dname,max (c.salary) ¹¤×Ê
from a,b,c
where a.dno=b.dno and b.eno=c.eno
group by a.dname ) d,b,c
where d.¹¤×Ê=c.salary and c.eno=b.eno
order by d.¹¤×Ê desc




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