试题详情
- 简答题描述Oracle的逻辑存储结构的组成及相互之间的关系。
-
Oracle的逻辑存储结构包括表空间、段、区、数据块。
它们之间的关系是:多个数据块组成区,多个区组成段,多个段组成表空间,多个表空间组成逻辑数据库。 关注下方微信公众号,在线模考后查看
热门试题
- Which of the followi
- Given: Whatistheres
- Which of
- Considerthefollowing
- 下面数据类型中()不属于数据库类型但属于
- 假设用户正在执行UPDATE操作,此时用
- What is
- The SCOTT̳
- Which trigger&
- Which of the followi
- Which three
- Which three are DATE
- Which of the followi
- Message attributes m
- 对于主键的说法错误的是()。
- The database
- When you
- Given:
- You started
- Which of the followi