Oracle Database Administration Blog » How to determine whether the datafiles are synchronized or not http://www.bestremotedba.com Specially Created for Remote DBAs and Junior DBAs Fri, 30 Dec 2011 05:43:39 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 How to determine whether the datafiles are synchronized or not http://www.bestremotedba.com/how-to-determine-whether-the-datafiles-are-synchronized-or-not/ http://www.bestremotedba.com/how-to-determine-whether-the-datafiles-are-synchronized-or-not/#comments Wed, 17 Feb 2010 07:30:15 +0000 mudhalvan http://www.bestremotedba.com/?p=561

select status, checkpoint_change#,
to_char(checkpoint_time, ‘DD-MON-YYYY HH24:MI:SS’) as checkpoint_time,
count(*)
from v$datafile_header
group by status, checkpoint_change#, checkpoint_time
order by status, checkpoint_change#, checkpoint_time;

Check the results of the above query If it return one and only one row for the online datafiles, means they are already synchronized in terms of their SCN. Otherwise the datafiles are still not synchronized yet.

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