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.<br>A:OLTPs<br>B:transactions<br>C:data sarts<br>D:OLAPs

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
B:transactions
C:data sarts
D:OLAPs

出自：信息系统项目管理师（高级）

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