Explain Window Functions (RANK vs DENSE\_RANK vs ROW\_NUMBER)

Explain Window Functions (RANK vs DENSE\_RANK vs ROW\_NUMBER)

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: intellipaat, sql, topic-specific, sql, database

参考答案摘要

Window functions perform calculations across a set of rows related to the current row without collapsing the result set. | Feature | RANK | DENSE\_RANK | ROW\_NUMBER | | --- | --- | --- | --- | | Hand...

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