What is the difference between ROW_NUMBER, RANK, and DENSE_RANK?

What is the difference between ROW_NUMBER, RANK, and DENSE_RANK?

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: hard

标签: interviewbit, sql, topic-specific, database

参考答案摘要

ROW_NUMBER , RANK , and DENSE_RANK are window functions used to assign ranking values to rows within a partition, based on a specified ordering. The key difference between them lies in how they handle...

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