试题详情
- 单项选择题 On Monday， you dropped the DEPT table from your schema and then you re-created the DEPT table in your schema. On Wednesday， you have a requirement to restore the DEPT table from the recycle bin. Which statement is correct？（）
A、You can restore the DEPT table by using the Oracle Flashback Drop feature， provided you use the RENAME TO clause.
B、You can restore the DEPT table by using the Oracle Flashback Drop feature and a system-generated name will be assigned to the restored table.
C、You cannot restore the DEPT table by using the Oracle Flashback Drop feature because a table with the name DEPT already exists in your schema.
D、You cannot restore the DEPT table by using the Oracle Flashback Drop feature because the contents of the recycle bin are purged every 12 hours by default.
- A
关注下方微信公众号，在线模考后查看
热门试题
- Evaluate the SQL st
- Viewtheexhibitandexa
- Which is
- Which statement crea
- How are
- Oracle允许将已填满的联机重做日志文
- You want to disable
- Which three are DATE
- The applicatio
- Which Man class prop
- Examine the descrip
- 简单介绍OEM和OMS共同点和不同点？
- TheOracleDatabase11g
- You perform a backu
- Automatic Cons
- You executed&#
- SQL语句的编译和执行是在SGA的哪一部
- Which two̳
- Youexecutedthefollow
- Which two statements