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To fetch data from one database and place it in another, ETL combines all ____ database functions into one tool

5. To fetch data from one database and place it in another, ETL combines all ____ database functions into one tool.

1. Two
2. Three
3. Four
4. Five

Answer: B) Three

Explanation:

To fetch data from one database and place it in another, ETL combines all three database functions into one tool.