Typically the first question to ask here is whether or not the workbook also takes 45 seconds to load in Tableau Desktop installed on the Tableau Server machine. If the workbook takes a long time to open in Tableau Desktop it will normally take a long time to open in Tableau Server.
The following guide advises on efficient Tableau workbook design in version 9
ok I will go through the given document.
On Thu, Aug 20, 2015 at 6:35 PM, Paul Moran <