What do you mean by NODUP and NODUPKEY options and write difference between them?

What do you mean by NODUP and NODUPKEY options and write difference between them?

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, sas, topic-specific, statistics

参考答案摘要

PROC SORT in SAS enables the removal of duplicate values from a table primarily by utilizing two options: NODUP NODUPKEY NODUP vs NODUPKEY - | NODUP | NODUPKEY | | --- | --- | | Each variable in the d...

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