When to use merge() over concat() and vice-versa in Pandas?

When to use merge() over concat() and vice-versa in Pandas?

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

标签: interviewbit, pandas, topic-specific, python, data-science

参考答案摘要

The use of concat() function comes into play when combining homogeneous DataFrame, while the merge() function is considered first when combining complementary DataFrame. If we need to merge vertically...

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