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高等继续教育 / 数据库程序设计

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题型描述: 单选题
数据库系统是由( )组成的一个整体.
A.DBMS以及数据库应用程序
B.数据库和DBMS以及数据库应用程序
C.计算机、数据库、DBMS、数据库应用程序和用户
D.数据库和DBMS

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数据库程序设计

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