Snapshot of WinCC OA DP database

[vogler]

and if you have an Oracle-Database and WinCC OA RDB-Manager then you can forward values to any kind of data sink... see pic
http://www.winccoa.net/index.php?solution_id=1017

[Gertjan van Schijndel]

For replaying data you do not need snapshots.
In the past I have created a panel to replay data changes. It used the already stored values (with timestamp and statusbits) from a value archive, which were exported to a csv file.
In step by step replay each step was a value change (too avoid many steps without changes).