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SQL running time after deployment

Hi guys,

I have finished my Dash and now I want to deploy it on the server.

The Dash extracts the data from SQL server and it takes about 1 to 2 mins to get all the data from database. So my question is once I deploy the Dash on server, do I need to wait 2 mins loading time or Server will have the data extraction done and I dont need to wait every time I open the web-page ?