Question: q1 A data warehouse is built as a separate repository of data, different from the operational data of an enterprise. Comment on this statement and

q1 A data warehouse is built as a separate repository of data, different from the operational data

of an enterprise. Comment on this statement and mention about which technique it is directing.

q2 An essential component in the sense that every data warehouse necessarily has several data storage techniques. Comment on it by mentioning the technique.

q3 As the data warehouse administrator, describe all the types of metadata you would need for performing your job. Explain how these types would assist you.

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