1) 默认在闪回区flash_recovery_area存放的7种文件 a) 磁盘备份的默认位置(BACKUP AS COPY); b) 归档日志的默认位置(ARCHIVE LOG,不推荐,应尽快放到其他位置,因为一旦闪回区满,归档将停止,进而导致DML停止); c) ...
基于22个网页-相关网页
BACKUP AS COPY DATABASE 映像拷贝整个数据库
You should make a copy of the disk as a backup.
你应该将磁盘复制一个备份。
You might use this feature to remove temporary files, copy files as a simple method of backup, or perhaps even launch rsync to distribute any changes made in this most current session.
您可以使用这一特性以删除临时文件、复制文件作为一种简单备份方法、或者甚至启动rsync以便传播当前会话中所做的任何更改。
You should then copy that subdirectory to an area outside the portlet as a backup.
您然后应该将该子目录复制到portlet外部的某个区域,以进行备份。
应用推荐