I have a question regarding the data conversion for the system upgrade. If we need to convert the version from 4.0 to 2013, do we need to import the data to the new system twice? The first time, we need to import the data to the new system in order to verify the data after the reports are migrated to the new version. Before the system goes alive, we need to import the data again.
If not, how do we keep the data to the current since we are still using the old system before the transition. Thank you!
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