I'm having an Inventory cube with a dimension of "DimForecast". Related report is created by SSRS report builder and published to sharepoint.
End user wants to have what-if analysis so that they could edit Forecast Value directly from user interface (currently, ssrs report) and see how it will influence inventory stock.
Also, once their browser's session is expired (e.g. refresh webpage), all data will be converted back to original ones, which are pulled from Data Warehouse to cube.
Is there any possible work around for this functionality? "Power view" can do similar job but it's only available in Excel. However, for this case we have to use report builder, which is designed neither to user-interaction nor to session-based processing.