As part of the workflow process, i need to design a service node that has to call an existing service(for ex..a Registration Service).I have to design a node called as Registration that registers a user.The registration service is an existing one with its own database.How could I design the Registration Service node to be able to connect to the existing serive and complete the registraion task.
You should post this kind of questions in the user forum, not in the developer one.
I think that you can also use the search box in the wiki to find the database schema figures.. I remember to see something there..
Cheers