In this case, is as follows:
- Case study (this would be implemented on the basis of real case),
- Analysis of business processes - this is probably the part that interested.
In this case, you have several steps:
- What does the analysis (purchasing, sales, logistics and storage),
- Whether it covers only separate unit - dislocated,
- Whether the implementation of retail.
I worked on these cases, more than 10 years and I think you need to analyze business process diagram with functional needs rather than case studies. I can help you no problem, I just translated into English, or you can translate itself. Send me a message.