Loose coupling in the SOA

Question

Explain how loose coupling can be achieved within the SOA?

Answer 1

One strategy for attaining the loose coupling is to utilize the service interface (the WSDL for a SOAP Web Service) in order to limit this dependency, hiding the service implementation from consumer. Loose coupling may be addressed by encapsulating the service functionalities within the manner that limits the impact of modifications to the implementation on service interface. Thus, at some point you will require to alter the interface and monitor the versioning without impacting the service consumers, additionally for managing the multiple security constraints, several transports, and other considerations