Explain the difference between ARCHIVELOG mode and
NOARCHIVELOG mode and the benefits and disadvantages to each.
Answer Posted / pv bhaskar
Archivelog mode : We can recover the database at any point
in time.
No Archivelog mode : There is no Recovery Process.
Because Online Redologs are overwritten. so there is no
Archives in this mode.
If there is Media Failure(loss of Disks or files) in this
mode we can restore from a backup but we will loss all
changes made to the database,After the backup was performed.
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