What is the ETL process and why is it important for data analysis?

What is the ETL process and why is it important for data analysis?

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: interviewbit, data-analyst, topic-specific, data-analysis, analytics

参考答案摘要

ETL stands for Extract, Transform, Load. It is the process of moving data from source systems into a format suitable for analysis. Extract means collecting data from various sources such as databases,...

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