??????????????
?????????Oracle???????dbf?????????????????????????????
????startup??????????????
????ORA-01157????????/???????????
????ORA-01110???????????‘....../X1000_1.dbf' δ???
?????????????
????1??sql>alter system set "_ALLOW_RESETLOGS_CORRUPTION"=true scope=spfile;
????System altered.
????2??sql>shutdown immediate
????ORA-01109:?????δ??
???????ж???????
????ORACLE????????
????3??sql>startup mount
????ORACLE??????????
????....
????....
???????????????
????4??alter database datafile '.../X1000_1.dbf' offline drop;
??????????????
????5??alter database open;
??????????????
????6???????????
????sql>conn scada/scada
??????????
????????????