题解 | #各个title类型对应的员工薪水对应的平均工资#
统计出当前各个title类型对应的员工当前薪水对应的平均工资
https://www.nowcoder.com/practice/c8652e9e5a354b879e2a244200f1eaae
# 隐式内连接 select t.title, avg(s.salary) as avg from titles t, salaries s where t.emp_no = s.emp_no group by t.title order by avg; # 内连接 select t.title, avg(s.salary) as avg from titles t inner join salaries s on t.emp_no = s.emp_no group by t.title order by avg;
投递旷视等公司10个岗位 >
