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19、 Which of the following is not correct?
(A)A transactional database is a type of databases that support a company’s day-to-day operations.
(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.



19、 Which of the following is not correc..-阿摩線上測驗