Data warehouses are often referred to as multidimensional databases because each occurrence of the subject is referenced by an occurrence of each of several dimensions or characteristics of the subject.
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Q30: All of the following are desirable types
Q31: Data warehouse data is characterized as volatile.
Q32: The star schema approach to multidimensional data
Q33: A star schema has a "fact table,"
Q34: Data warehouse data is characterized as subject
Q36: Data warehouse data is time variant or
Q37: In the OLAP environment _ refers to
Q38: A data mart is a large-scale data
Q39: Due to the nature of DSS applications,
Q40: Data warehouse data is less problematic if
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