The following is the ORA-01258 error message, you can learn the cause and solution of the Oralce error.


ORA-01258 unable to delete temporary file string

Cause: A DROP TABLESPACE INCLUDING CONTENTS AND DATAFILES or ALTER DATABASE TEMPFILE DROP INCLUDING DATAFILES operation was not able to delete a temporary file in the database.

Solution: Subsequent errors describe the operating system error that prevented the file deletion. Fix the problem, if possible, and manually purge the file.

Case:

Please wait for the update…