In last week’s posting, I outlined some of the key considerations for implementing a SOA-based architecture, and explained how support for SOA could in part be achieved by considering the functional granularity of the Web Services exposed through Siebel.
This post moves on from that, covering Service Abstraction and Loose Coupling with the context of Siebel, completing the core considerations to be taken into account when exposing Siebel Web Services in a SOA environment.