TDV data source throws "InformationModelException at Spotfire.Dxp.Data: Data source busy error in TIBCO Spotfire Analyst

Product:TIBCO Spotfire Server
Versions:10.10 and later

Summary:
The article provides information about TDV data source throws "InformationModelException at Spotfire.Dxp.Data: Data source busy error on expanding the data source in Information Designer

Details:
Added a new data source on Spotfire and validated successfully, but when we try to see the contents ( from Information Designer) it throws the following error:
 

Error message: Could not get contents of 'TDV_test' from the server.

InformationModelException at Spotfire.Dxp.Data:
Data source busy. (HRESULT: 80131500)

Stack Trace:
   at Spotfire.Dxp.Data.InformationModel.InternalInformationModelManager.ListDataSourceChildren(Guid dataSourceId, String dataSourceName)
   at Spotfire.Dxp.Forms.Data.InformationDesigner.Cache.CachedDataSource.<GetChildren>d__34.MoveNext()
   at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)
   at Spotfire.Dxp.Forms.Data.InformationDesigner.Cache.CachedItem.EnsureChildrenLoaded()
   at Spotfire.Dxp.Forms.Data.InformationDesigner.VirtualMultiSelectTreeView.TreeItem.Expand()

InformationModelServiceException at Spotfire.Dxp.Services:
Data source busy. (HRESULT: 80131509)

Stack Trace:
   at Spotfire.Dxp.Services.WcfSoapService`2.InvokeService[T](Func`1 serviceMethod, String customMethodNameForLogging)
   at Spotfire.Dxp.Data.InformationModel.InternalInformationModelManager.ListDataSourceChildren(Guid dataSourceId, String dataSourceName)

Resolution:
Increasing Max Connections on the data source shall resolve the "Data Source Busy" error:

1) Login to Spotfire Analyst Client as an Administrator.
2) Go to Tools -> Information Designer.
3) Select the same data source and Edit.
4) In the Edit Page, increase the max value of No of Connections
5) Save the data source.

Or you can set min and max to 0 to disable connection pooling if that is desired.