What is the process of extracting

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1. What is the process of extracting, transforming and loading data (ETL) into a data warehouse consists of?

2. What are the different characteristics in the ETL process. detail each of the steps of the ETL process:

- Extract data - Transform data

- Load data

3. What are least three (3) tools that can be used to make an ETL process?

Could you explain each answer with a personal example for my better understanding since I am having trouble with it.

Reference no: EM133048089

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