I' m using Oracle 11G in Windows 2008 Server.
When I try to start up the database, it gives the following errors ;
ORA-00354: corrupt redo log block header
ORA-00353: log corruption near block 97452 change 11660519 time 08/21/2010 16:04:47
ORA-00312: online log 1 thread 1: 'D:\APP\ADMINISTRATOR\ORADATA\DBO\REDO01.LOG'
It can' t be opened.
When I execute the sql query below for observing status of the redolog group;
SELECT STATUS FROM V$LOG WHERE GROUP#=1;
It's status is Active.
In addition to these, I have no backups.
What can I do to start up the database?