A-A+

A data warehouse is a subject-oriented data set used for reporting and analusis. Data ware

2020-05-02 18:00:57 IT认证 阅读

问题详情

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

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