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Data Warehousing MCQs

The Metadata of the data warehouse should at least contain:

The structure of the data

The algorithm used for summarisation

The mapping from the operational environment to the data warehouse and the algorithm used for summarisation

The structure of the data and the algorithm used for summarisation

The structure of the data, the algorithm used for summarisation and the mapping from the operational environment to the data warehouse and the algorithm used for summarisation

Answer

Correct Answer: The structure of the data, the algorithm used for summarisation and the mapping from the operational environment to the data warehouse and the algorithm used for summarisation

Explanation:

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