发布时间：2012-12-26 14:47:48
点击(此处)折叠或打开Supplemental LoggingRedo log files are generally used for instance recovery and media recovery. The data needed for such operations is automatically recorded in the redo log files. However, a redo-based application may require that additional columns be logged in the redo log files. The ......【阅读全文】
