需要有关Oracle Query的帮助

Question

我有一个带有字段的员工表 - EmpId，EmpName，Salary。 表包含8条记录。现在我想获得第三高薪。 可以请你提供查询

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;