A data file has lost, but has the backup of control files

Version: 10.2.0.1.0

In our test DB, we lost a data file. This database has not been saved. It is not in ARCHIVELOG mode.


This data file belongs to the SYSTEM or SYSAUX tablespaces. It is a user created tablespace.

I have the backup of control file. But this isn't a control created using file
ALTER DATABASE BACKUP CONTROLFILE TO TRACE;
This is the original (binary) control file
control03.ctl
How can I make the data base to the top?

According to Kamran Agayev, if you can mount the database, then you can do an "alter database backup controlfile to trace;"
Then you can drop the

SQL > startup mount
ORACLE instance started.

Total System Global Area 1068937216 bytes
Bytes of size 2145048 fixed
763364584 variable size bytes
297795584 of database buffers bytes
Redo buffers 5632000 bytes
Mounted database.
SQL > alter database backup controlfile to trace;

Database altered.

Then you should be able to use the file to create a new controlfile and we hope to open the database.

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