您要查找的是不是：
- Moving Online Redo Log File 移动联机日志文件
- Online redo log files have to be multiplexed before putting the database in ARCHIVELOG mode. 当然有多个。。。但是不归档模式也有多个。。。
- During log switch, online redo logs will be archived. 在日志切换期间,将归档联机重做日志。
- Lost of online redo logs before they are archived. 在对联机重做日志进行归档之前,这些日志丢失了。
- Extracting the data dictionary into the redo log files. 将数据字典摘取到重做日志文件中。
- Online Redo Logs are written round robin manner namely when the last log is full, it will overwrite log 1. 联机重做日志以循环的方式进行写入,也就是当最后一个日志已满时,将重写日志1。
- Multiplex the redo log files and put group members on different disks. 分组放在不同磁盘上。
- If the redo log buffer fills, or another transaction commits, LGWR flushes all of the redo log entries in the redo log buffer to a redo log file, even though some redo records may not be committed. 例如如果重做日志缓冲满了，或者有其它的事务提交了。LGWR进程会把所有在重做日志缓冲中的重做日志事项写入重做文件，即使是一些重做记录可能还没有提交。
- Dropping Online Redo Log Members 干掉重做日志成员
- As the remote file server (RFS) process writes the redo data to standby redo log files on the standby database, apply services can recover redo from standby redo log files as they are being filled. Figure 7-1 展示了一个data guard配置情况，包含一个本地归档位置和一个远程归档位置，随着rfs进程将重做数据写入到备用数据库的备用日志文件中，应用服务将会从备用日志文件恢复重做数据，当它们被填写满的时候：shows a Data Guard configuration with a local destination and a standby destination.
- The operation of writing all data in the buffers of the SGA to the datafiles and redo log files is skipped.Refer to Database and Instance Startup and Shutdown. 特别说明：由于各方面情况的不断调整与变化，商城学网所提供的所有考试信息仅供参考，敬请考生以权威部门公布的正式信息为准。
- When performing Redo Apply, a physical standby database can use the real-time apply feature to apply redo directly from the standby redo log files as they are being written by the RFS process. 默认情况下，对备用数据库应用的重做数据来自于备用数据库上的归档日志文件。当执行重做数据应用时，通过使用real-time apply参数，备用数据库可以直接应用来自备用日志文件的重做数据，而不是来自于归档日志文件，当然，备用日志文件中的这些重做数据是由rfs进程写进去的。
- Managing Online Redo Logs with OMF OMF来管理在线重做日志增加组是不需要指明文件
- Active mirrored group of redo log files 进程将同步地向当前活动的重做日志文件镜像组
- Adding Online Redo log Groups 增加一个组
- You will never see a log file called Enn. Log in an online backup set. 您永远不会在联机备份集中看到名为Enn.;log的日志文件。
- Gets or sets the log file directory when the. 时获取或设置日志文件目录。
- Local date and time the log file created. 创建日志文件的本地日期和时间。
- There was an error reading the log file directory. 读取日志文件目录出错。
- There was an error reading the log file format. 读取日志文件格式出错。
