试题详情
- 单项选择题在Oracle中,关于PL/SQL下列描述正确的是()。
A、PL/SQL代表Power Language/SQL
B、PL/SQL不支持面向对象编程
C、PL/SQL块包括声明部分、可执行部分和异常处理部分
D、PL/SQL提供的四种内置数据类型是character,integer,float,boolean
- C
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