试题详情
- 单项选择题 In your production database, users report that they are unable to generate reports on an important table because it does not contain any data. While investigating the reason, you realize that another user executed the TRUNCATE TABLE command, which accidentally caused the data to be lost. Now you want to recover the lost data of the table without affecting objects in other schemas. Which method must you use to recover the lost data?()
A、Complete Recovery with online redo log
B、Complete Recovery with archived redo log
C、Tablespace Point-in-Time Recovery (TSPITR)
D、Incomplete Recovery with system change number (SCN)
- C
关注下方微信公众号,在线模考后查看
热门试题
- Which of
- You are i
- You have
- What is the default
- ()是有自己的系统全局区和与其相关数据库
- Which describes the
- Which clause should
- Examinethestructureo
- Which two̳
- What does&ensp
- Evaluate this SQL s
- Given: String[]&ens
- The warning&en
- A developer
- 以下对于SQL比较运算符ANY和ALL的
- Youexecutedthefollow
- Given: Whatcandirec
- 对于一个名为v_arr的类型为PL/SQ
- In which three cases
- Flushing dirty