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A data warehouse is a subject-oriented data set used for reporting and analusis. Data warehouses can be subdivided into ( ) . Which store subsets of data from a warehouse. A.OLTPs

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A data warehouse is a subject-oriented data set used for reporting and analusis. Data warehouses can be subdivided into ( ) . Which store subsets of data from a warehouse.
A.OLTPs 

Atransactions

Bdat

Csarts

DOLAPs

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