My IT has read through the SQL licensing guidelines and has come to the conclusion that if we are streaming data directly from SQL Server Standard through our ArcGIS Server Standard and into public map applications/web services, that we have to have a 14k license from Microsoft that allows us to do that (ie if the data being read by the web services is being pulled from SQL even though it is passing through ArcGIS Server Standard).
They also said that we have to have a separate SQL Server Standard C.A.L. license for each Enterprise Portal User because the data stored in SQL Server Standard is directed to the Portal through ArcGIS Server Standard.
Has anyone dealt with this? I have never heard of this before in all of my years and conversations with others who set up Enterprise - am I out of a well-known loop or is this a misunderstanding of the SQL Server Licensing standards?