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A( )is a file that contains metadata-tha
A( )is a file that contains metadata-tha
考试题库
2022-08-02
102
问题
A( )is a file that contains metadata-that is,data about data.A.documentB.Excel tableC.databaseD.data dictionary
选项
A.document
B.Excel table
C.database
D.data dictionary
答案
D
解析
参考译文
数据字典是一个包含元数据(即关于数据的数据)的文件。
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本试题收录于:
初级程序员题库软件水平考试初中高级分类
初级程序员
软件水平考试初中高级
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