Question
a.
Data from the data warehouse is more up-to-date.
b.
Data from the data warehouse is less reliable.
c.
Data from the data warehouse is more fragmented and uncleaned.
d.
Data from the data warehouse is already consolidated, integrated, transformed, and cleansed.
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Q. In the context of analysis, what is the primary advantage of using data from a data warehouse compared to data from individual operational systems?
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