I need some assistance with driver settings to allow SSO integration for SQL Server and/or also allow the use of domains in our user ids. We have Viya 4.x on AWS and we are testing connecting to on prem SQL server instances.  Works great but we have to use authid without a domain. Preferred is to use SSO and pass our credentials which have the domain. We are trying to figure out how to add the integrated security=sspi setting on the driver we are using. Has anyone had these issues and if so what how was the driver set? Any documentation that was helpful or other SAS resources? We prefer not use ODBC but the actual SQL Server driver. Does work using auth id without DOMAIN\ libname testsql sqlsvr NOPROMPT=" Driver={SAS ACCESS to MS SQL Server}; HostName=SERVER_GOES_HERE; PortNumber=PORT_GOES_HERE; Database=DATABASE_GOES_HERE; UID=ID_GOES_HERE; PWD=PASSWORD_GOES_HERE" schema=dbo; Does not work (using DOMAIN\) libname testsql sqlsvr NOPROMPT=" Driver={SAS ACCESS to MS SQL Server}; HostName=SERVER_GOES_HERE; PortNumber=PORT_GOES_HERE; Database=DATABASE_GOES_HERE; UID=DOMAIN\ID_GOES_HERE;PWD=PASSWORD_GOES_HERE" schema=dbo;   ... View more