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关系数据库的规范化理论主要解决的问题是( )。

单选题
2021-07-17 23:55
A、如何构造合适的数据逻辑结构
B、如何构造合适的数据物理结构
C、如何构造合适的应用程序界面
D、如何控制不同用户的数据操作权限
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正确答案
A

试题解析

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