Given the employees and departments table, write a query to get the top 3 highest employee salaries by department.
Given the employees and departments table, write a query to get the top 3 highest employee salaries by department.
题目类型: 技术面试题
这是一道技术面试题,常见于澳洲IT公司面试中。
难度: medium
分类: problem-solving
标签: Atlassian Coding
目标岗位: Software Engineer
目标公司: Atlassian
参考答案摘要
用窗口函数:按 department 分区,对 salary 进行 RANK()/DENSE_RANK()(降序),筛选 rank
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