Which two approaches are valid when using dynamic partner links in a BPEL process?
A.
A WSDL file, which contains multiple services that use different portTypes, is
available at design time, but the decision to determine which server us used can only
be made at runtime.
B.
When the BPEL process is designed, the services and port types of the WSDL file
are known but the endpoint URI is not known.
C.
A WSDL file, which contains multiple services that use the same portType, is
available at design time, but the decision to determine which service is used can only
be made at runtime.
D.
When the BPEL process is designed, the endpoint URL of the WSDL file is known
but the services and port types are not known.
B, C