下面列出的关于 “ 视图 (View)” 的条目中，哪一条是不正确的 -题库考试答案搜索网

下面列出的关于 “ 视图 (View)” 的条目中，哪一条是不正确的

单选题

2021-07-17 23:26

A、<span style="font-family: 宋体;font-size: 14px">视图是外模式</span></p><p></p>
B、<span style="font-family: 宋体;font-size: 14px">视图是虚表</span><span style=";font-family:宋体;font-size:14px"> </span></p><p></p>
C、<span style="font-family: 宋体;font-size: 14px">使用视图可以加快查询语句的执行速度</span></p><p></p>
D、<span style=";font-family:宋体;font-size:14px"> </span><span style="font-family: 宋体;font-size: 14px">使用视图可以简化查询语句的编写</span></p><p></p>

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正确答案

C

试题解析

标签：计算机网络技术高起专关系型数据库期末考试

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