（）is a collection of data sets,which is so large and complet that is because difficult to

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

For data transmission to be successful，sending and receiving devices must follow a set of

A Database Management System（DBMS) consists of a collection of interrelated data and a co

根据内容回答题。 panic A panic is a form. of collective in which a group of people, face

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●A （74) is a named collection of information.（74) A． data B． bus C．CPU D．file