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0.3
統計：A(2),B(4),C(1),D(3),E(0)