I just encountered a concept of POL(Process Object Layer).
It seems that POL has a particular layer in ABAP stack to help process management.
How does POL work?
I would like to know how PO is used in interface and BPM technically.
Also, my another question is about SOA approach in technical.
If there are unit function modules/web services that can present an enterprise service,
then should we expose single enterprise service putting together all the relevant unit services?
Or should we build process object or business processes to orchestrate single processes?
Looking forward to hear from you, expert.