试题详情
- 多项选择题On Jan 11， 2005 at 2：30 P.M.， an erroneous update operation modified all the values of column LASTNAME in the EMPLOYEE table in the Scott schema to an empty string. You are the system administrator， and you want to return the original values in the table. To do so， you decided to flash back the table. Which two options can you use to flash back a table？（）
A、 by using Oracle Enterprise Manager
B、 by issuing the FLASHBACK TABLE statement at the RMAN prompt
C、 by issuing the FLASHBACK TABLE statement at the SQL prompt
D、 by issuing the FLASHBACK TABLE statement at the LSNRCTL prompt
- A,C
关注下方微信公众号，在线模考后查看
热门试题
- You want
- You want to perform
- What does̳
- The ORACLE_SID envi
- 在Oracle中，下列哪种标量类型不能保
- In your d
- Your test̳
- You need
- You are
- You have a very larg
- Given： What is
- Which describes the
- You execute&en
- The operating&
- For the
- 以下的PL/SQL声明哪个是正确的？（）
- Which statement is t
- 以下关于数据库包的叙述正确是的（）
- The EMPLOYEES table
- In a SELECT statemen