概念模式是对数据库的（）的描述。 -题库考试答案搜索网

概念模式是对数据库的（）的描述。

单选题

2021-09-01 20:13

A、用户逻辑结构
B、物理结构与存储方式
C、整体逻辑结构和特征
D、完整性、安全性与并发性

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正确答案

C

试题解析

标签：联大华北水利水电大学计算机软件技术基础

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