Thus, in general it can be said that services in SCA do not have
anything in common with the services within an SOA unless they are
exposed as webservices.
Services within an SOA are governed by an SOA governance. This is not
the case for services within an SCA application.
Thus, SCA is more something like EJB++. Components with different
languages and different inerfaces. But only as webservice and part of
the SOA governance it is part of an entire SOA solution.