Explain a little further about the "Computer has Broken" ...
Did you restore from an old backup? Did you have to replace the physical
machine? Did you have to replace the Drives? Do you have Oracle installed
and if so, what version?
You're going to have to rebuild the Service/Instance
... Oradim utililty (oracle_home\bin)
Then, depending on whether or not you have all the redo logs and archive logs available and they are not corrupted, recover the database based on
You can run the Oracle Database config assistant and save to file (instead
of creating a new database). Cut and paste the results into a command prompt window.
Take the last good trace file from the controlfile and cut/paste the commands
from it. Read thru this carefully, there are 2 ways to do the recovery depending on the availability of the redo logs.
Excuse me the files are .DBF,
are DATOS01.DBF, DATOS02.DBF,DATOS03.DBF in these are the information
I also have the control files CONTROL01.CTL,...
also the users: USERS01.DBF
and I have another file with the indexes of the db INDICES01.DBF