If you specify AUTHDOMAIN=,
you must specify SERVER=. However, the authentication domain references
credentials so that you do not need to explicitly specify USER= and
PASSWORD=.
An administrator creates
authentication domain definitions while creating a user definition
with the User Manager in SAS Management Console. The authentication
domain is associated with one or more login metadata objects that
provide access to the server and is resolved by the DBMS engine calling
the SAS Metadata Server and returning the authentication credentials.
The authentication domain
and the associated login definition must be stored in a metadata repository
and the metadata server must be running in order to resolve the metadata
object specification.