OCP-1Z0-053-V12.02-666题
来源:互联网 发布:淘宝一件代发卖家提成 编辑:程序博客网 时间:2024/05/07 09:22
666.You are working in an online transaction processing (OLTP) environment. You use the
FLASHBACKTABLE command to flash back the CUSTOMERS table. Before executing theFLASHBACK
TABLE command, the system change number (SCN) was 663571. After flashing back the CUSTOMERS
table, you realize that the table is not in the correct state. Now, you need to reverse the effects of the
FLASHBACK TABLE command. Which is the fastest and the most efficient option to reverse the effects of
the FLASHBACK TABLE command?
A. Restore the backup control file and open the database with RESETLOGS option.
663571
D. Execute anotherFLASHBACK TABLE statement to retrieve the CUSTOMERS table as it was at SCN
663571
Answer: D
答案解析:
参考:闪回表:http://blog.csdn.net/rlhua/article/details/12404577
可以再次使用闪回表返回之前的状态。
FLASHBACKTABLECUSTOMERSTOSCN663571;
- OCP-1Z0-053-V12.02-666题
- OCP-1Z0-053-V12.02-679题
- OCP-1Z0-053-V12.02-591题
- OCP-1Z0-053-V12.02-590题
- OCP-1Z0-053-V12.02-552题
- OCP-1Z0-053-V12.02-551题
- OCP-1Z0-053-V12.02-549题
- OCP-1Z0-053-V12.02-548题
- OCP-1Z0-053-V12.02-234题
- OCP-1Z0-053-V12.02-584题
- OCP-1Z0-053-V12.02-595题
- OCP-1Z0-053-V12.02-184题
- OCP-1Z0-053-V12.02-59题
- OCP-1Z0-053-V12.02-676题
- OCP-1Z0-053-V12.02-667题
- OCP-1Z0-053-V12.02-660题
- OCP-1Z0-053-V12.02-580题
- OCP-1Z0-053-V12.02-323题
- 解决安全测试输掉 提示 OPTIONS method is enabled
- 框架学习
- 多国语言
- 用户行为统计分析系统架构设计
- IOCP模型与网络编程
- OCP-1Z0-053-V12.02-666题
- dll控件
- Android获得屏幕分辩率
- csico笔试收藏
- ASP.NET常被忽视的一些细节
- 黑马程序员----java学习日志一
- 计算几何简单入门题列表
- NET开发邮件发送功能的全面教程(含邮件组件源码)(
- delphi中Record 和Packed Record的区别