Is "PowerPivot for Sharepoint" necessary to refresh PowerPivot data using Excel Services?
is "powerpivot sharepoint" necessary refresh powerpivot data using excel services? we've published workbook sharepoint, , clicking on refresh button results in error "unable refresh data data connection in workbook. try again or contact system administrator. following connections failed refresh: powerpivot data". hi anodragon, to refresh powerpivot in sharepoint, need special library type called powerpivot gallery. becomes available after installing powerpivot sharepoint add-in. do have powerpivot gallery library types available on sharepoint instance? excel services feature renders workbook on browser. javier guillen http://javierguillen.wordpress.com/ SQL Server > Power Pivot ...