Navision upgrade question

Hi,

We are planning to upgrade our customer from NAV 2013 r2 to 2016. We will first make a copy of their current database and upgrade it on test server. My quenstion is, is it possible to move newest updated data from the database on production server to the upgraded database?. They are exact the same, only the data is different. Is rapidstart suited for this kind of job?

thanks.