What is ETL (Extract, transform, Load) and write some ETL tools.

What is ETL (Extract, transform, Load) and write some ETL tools.

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, informatica, topic-specific, etl

参考答案摘要

Essentially, ETL means to extract, transform, and load. The ETL process involves extracting, transforming, and loading data from different databases into the target database or file. It forms the basi...

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