于突发状况导致数据库没有顺序关闭在启动的时候发生错误
SQL> alter database open resetlogs;
alter database open resetlogs
*
ERROR at line 1:
ORA-01194: file 1 needs more recovery to be consistent
ORA-01110: data file 1: '*******************/system01.dbf'
解决方案
SQL> alter system set "_allow_resetlogs_corruption"=true scope=spfile;