游标变量的类型是（）。 -题库考试答案搜索网

游标变量的类型是（）。

单选题

2022-01-02 00:35

A、隐式游标
B、显示游标
C、REF游标
D、循环游标

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正确答案

B

试题解析

标签： Oracle认证综合练习 CMS专题 Oracle认证考试

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