Of course, you can't do incrementals on standard edition. Or did they change
that recently?
Sent from my iPhone
On Nov 13, 2015, at 2:36 PM, Mark W. Farnham <mwf@xxxxxxxx> wrote:
Well put.
Consider also that if a given block is modified many times, then the size of
the deltas in the redo stream likely exceeds the size of the one current
version of the block that will need to be written to the incremental backup
and applied in the course of rolling forward from the full backup through any
incrementals.
Having the two possible recovery scenarios might allow you to minimize the
recovery time depending on the texture of updates to your database.
mwf
From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On
Behalf Of Sandra Becker
Sent: Friday, November 13, 2015 2:10 PM
To: Brian.Zelli@xxxxxxxxxxxxxxx
Cc: oracle-l (oracle-l@xxxxxxxxxxxxx)
Subject: Re: diff between incremental and archive backups
Depending on how many archivelogs your database writes in a week, that could
be a lot of logs to apply. Consider if you have the space to store them, or
time to restore them to disk, and the time to apply all the logs vs. doing
incremental backups and applying fewer logs. Just something to consider.
Sandy B.
On Fri, Nov 13, 2015 at 11:59 AM, Zelli, Brian <Brian.Zelli@xxxxxxxxxxxxxxx>
wrote:
So we were having a discussion about rman incremental backups. And the
question came up that if I do an rman full once a week and then rman back up
of the archive logs the rest of the week, that’s all I need to do a point in
time restore. I don’t have to do incremental backups. Is this an accurate
assumption?
Brian
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