需要帮助Oracle查询

Question

我有一个员工表，其中包含字段 - EmpId，EmpName，Salary。 表包含8条记录。现在我想获得第三高的薪水。 可以请你为

Answer 1

select * 
from (select * 
     from employee 
     order by salary desc) 
where rownum = 3; 

Answer 2

select * from (select DISTINCT salary from employee order by salary desc) where rownum = 3;