oracle 数据库恢复时两个重要的参数

SQL> alter system set “_ALLOW_RESETLOGS_CORRUPTION”=true scope=spfile;
SQL> alter system set “_allow_terminal_recovery_corruption”=true scope=spfile;

SQL> startup mount;
SQL> recover database until cancel;
SQL> alter database open resetlogs;

尤其适用在 onlne redo 丢失的情况下。