Question: Data in a typical data warehouse may be denormalized to improve performance because _ _ _ _ . Group of answer choices data integrity problems

Data in a typical data warehouse may be denormalized to improve performance because ____.
Group of answer choices
data integrity problems are not a concern since the existing data is not updated
the data must be of high quality
the data does not have necessarily have to be absolutely current
data about each of the subjects in the data warehouse is typically collected from several of the companys transactional databases
the data may be aggregated

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