"...According to you, what % of the data managed by SAP software is stored in on premise servers located within the customer network vs those data stored in the cloud and managed by SAP themselves?
My bet would be that 90+% is stored on premise with that pourcentage reaching close to 100% for large clients.
If I am correct, you concern is mostly not valid." "What do you mean when you say, " If I'm correct???", Exactly what is the bet that you propose? Your premise, being based upon where data is located is totally irrelevant. SAP has access to all of the data I've described for each of its clients, and most recently, if you read SAP's disclosures, they are now drilling down to retail. Moreover, in larger organizations, SAP is embedded - permanently.
Let me suggest, respectfully, that you take some time to learn something about the subject posed before responding to a question that wasn't addressed specifically to you. We can learn from each other here, or toss out meaningless offensive one liners. You never know who you run into, and in this particular case, you are running into a wall. I review SAP's proposals for my clients.