Creating the Backup Control File
SQL:
alter database
backup controlfile
{path&name} reuse
Recover the Database using the Backup Control File
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Use the Backup Control File as the control file name in the initialization file.
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Start the database up in Mount Mode.
SQL:
startup pfile="d:orantdatabaseinitsid.ora" mount
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SQL:
recover until cancel using backup controlfile
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SQL:
alter database open resetlogs
Recovery until a stable state. The problem with archive files is that they can put
your tablespace in a state that needs further recovery. Recovery until cancel
allows you to achieve an incomplete recovery and start your database.