试题详情
- 多项选择题For which two constraints does the Oracle Server implicitly create a unique index? （）
A、NOT NULL
B、PRIMARY KEY
C、FOREIGN KEY
D、CHECK
E、UNIQUE
- B,E
关注下方微信公众号，在线模考后查看
热门试题
- An existing master-s
- You are
- What is
- （）是Oracle最高一级逻辑存储结构。
- In WebLogic
- Your database&
- 若想要修改一个表的结构，应该用以下哪个命
- You executed the fo
- ORACLE网络侦听器位于（）
- Given: Whatistheres
- For which̳
- In which cases is re
- Oracle Coheren
- Using Oracle&#
- You want
- 在Oracle数据字典视图中，（）视图存
- Which statement expl
- You used
- You are managing an
- View the E