What is the difference between long format data and wide format data?

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: easy

标签: Data Science

参考答案摘要

| Long Format Data | Wide Format Data | | --- | --- | | A long format data has a column for possible variable types and a column for the values of those variables. | Whereas, Wide data has a column fo...

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