__________describes the data contained in the data warehouse.Question 15Answera.Relational datab.Metadata.c.Operational datad.Informational data.
Question
__________describes the data contained in the data warehouse.Question 15Answera.Relational datab.Metadata.c.Operational datad.Informational data.
Solution
The answer is b. Metadata. Metadata describes the data contained in the data warehouse. It provides the necessary information about the data which helps in its efficient use. Examples of metadata include data element descriptions, data type descriptions, attribute/property descriptions, range/domain descriptions, and process/method descriptions.
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