Can you take Online Backups if the the database is running
in NOARCHIVELOG mode?

5. How do you bring the database in ARCHIVELOG mode from
NOARCHIVELOG mode?

6. You cannot shutdown the database for even some minutes,
then in which mode you should run
the database?

Answer Posted / amit bhagat

1). No, online backups is not possible in Noarchive log
mode.
2) Shutdown immediate
Starup mount
alter database archivelog;
alterdatabase open;
3) Database should run in Archivelog mode so that online
backup can be taken.

Is This Answer Correct ?    4 Yes 0 No



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