These arguments can be used with ODBC engine for connecting to an SQLServer database on Windows. They allow the libname to pick up some/all of the local DSN configuration created in the Windows ODBC Data Sources utility, and potentially to tell Windows to pop up a prompt for any missing values.
You specify these arguments in the libname step or in the connect string, e.g.:
libname out ODBC NOPROMPT="DRIVER=SQL Server;SERVER=UkSrv1;DATABASE=ReportsDB";
connect to odbc(noprompt="driver={SQL Server}; Server=SERVER15; Database=dbLive;uid=user01;pwd=hidden");
PROMPT - user will be always be prompted to review and edit/complete any missing parameters before the SQL connection in made.
NOPROMPT - user will NOT be prompted...all the parameters must be provided in the libname or connect string.
COMPLETE - user will be only prompted if some values are missing.
REQUIRED - user will be prompted if some values are missing...but can only change the listed values.