SAP S/4HANA Migration · S/4HANA Foundations: Digital Core & Operating Models

You need a first-pass main-memory estimate for an SAP S/4HANA system. What is SAP's rule of thumb, and which HANA property is it built on?

Answer locked. Get the free KnowCard app to reveal it — plus spaced-repetition review so it actually sticks.

This is one card from the KnowCard library — thousands more across SAP, Linux, Python and more. In the app you get the answer, AI explanations, and cards that come back right before you would forget them. Free to start on iOS, Android or the web.

More in S/4HANA Foundations: Digital Core & Operating Models

If all SAP S/4HANA editions share one program code line, why do they still differ — and how far apart are their country and language footprints?

Your team needs a custom SAP Fiori app that SAP doesn't deliver out of the box. Where do you first check for a delivered app, and what tooling do you use to build your own?

A key user needs custom validation/calculation logic plus a custom object to run it against. What exactly is a 'business object' here, and how is the calculation logic written?

You've validated a key-user enhancement in QA. What is the correct path to move it to production, and which authorizations gate that move?

As end-to-end business processes increasingly communicate in real time across company boundaries, what does Industry 4.0 make more urgent, and which reference model answers it?

Digital transformation can affect a business model in three distinct ways. What are they, and which one is what people mean by “disruption”?

Start learning today

Free to start — download the app or use it in your browser.