Question: ETL includes the following task: A . Transforming the operational database data so it can be loaded into the data warehouse. B . Extracting analytically

ETL includes the following task: A. Transforming the operational database data so it can be loaded into the data warehouse. B. Extracting analytically useful data from the data warehouses. . Loading the transformed data into the operational database. D. Transforming the data warehouse data so it can be loaded into the operational databases.

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