4
votes
4answers
333 views

eCommerce use case: removing a product

I am starting to design the database schema for the eCommerce element of a web service I am creating. The thing I'm trying to get my head around is how to deal with the use case of a seller (user of ...
3
votes
1answer
136 views

Facebook Payments & Credits vs. Real-World & Charities [closed]

I am having a difficult time understanding Facebook's internal "e-commerce microcosm" and what it allows Facebook App developers to do (and what it restricts them from doing). Two use cases: I'm an ...