Updating sequence in oracle history dating', my_column: '
Hardware and software can always be replaced, but your data may be irreplaceable!
it is a HUGE dataset though and was hoping to get the answer directly without having to iterate (and learn something new at the same time! This isn't the solution I was hoping for, but it seems to be the only means of actually getting the value based on the answers given here.
file have generally been placed there at the command of Oracle support to perform specific functions. To enable block header and trailer checking to detect corrupt blocks: The segment header block dump will be in the user session trace file.
Normally one would schedule a hierarchy of daily, weekly and monthly backups, however consult with your users before deciding on a backup schedule.
Backup frequency normally depends on the following factors: Carefully plan backup retention periods.