問題詳情

19、 Which of the following is not correct?
(A)A transactional database is a type of databases that support a company’s day-to-dayoperations.
(B) Data warehouse can support high level management to make strategic decisions.
(C) A distributed database consists of data located at different sites.
(D) A transactional databases stores historical data.

參考答案

答案:D
難度:困難0.384615
統計:A(3),B(2),C(2),D(5),E(0)