The Challenge of Refreshing Models

You have to be cognizant of all your data sets and the sizes of them. There's a, ou knowa threshold, d or limit, of an upper limit that unpacks and repacks that model every time you hit a refresh. So there's one model servicing the real time request right now, and then during refresh, it doubles. Another model refreshes all the information, and then at the very last second, it es the models and says, ok, i went to ditch this old one and put the new data, the refresh data, on top of it. You can't stop the performance of the existing report while you're refreshing.