重做日志文件 meaning in Chinese

redo log file

Extracting the data dictionary into the redo log files
将数据字典摘取到重做日志文件中。
Performing queries based on actual data values in the redo log files
在重做日志文件中执行基于确定值的查询。
Log writer lgwr writes entries from log buffer to redo the log files
日志读写器（ lgwr ）从日志缓冲区写入项目，以便重做日志文件。
Copy all data files , control files and online redo logs file to backup media
将所有数据文件、控制文件和联机重做日志文件复制到备份媒介。
The entire notion of online backup in oracle is that as users carry out transactions , all changes made to the database , either committed or uncommitted , are stored to the redo log buffer and subsequently are written to the online redo log files by the lgwr process
在oracle中，联机备份的全部思想是，当用户执行事务时，将对数据库所做的所有更改（提交或未提交的）都存储到重做日志缓冲区中，随后由lgwr进程把它们写到联机重做日志文件中。