SAP Fiori · Gateway Service Builder (SEGW)

Redefine → OData Service (GW) can overwrite an existing Gateway-generated service, not just extend one. When is overwrite the intended technique, and what's the risk of reaching for it casually?

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 Gateway Service Builder (SEGW)

What are SEGW's Import options versus its Redefine options for building the data model?

When would you reach for the GenIL redefinition in SEGW rather than RFC/BOR import?

A teammate says SEGW is only for hand-coding OData services and you should use a separate generator wizard for RFC-based ones. What's wrong with that?

You need to add custom back-end logic to a generated SEGW service. Which class do you touch, and which must you never edit?

Which five operations does the Service Implementation folder list per entity set in SEGW?

Why is RFC/BOR import the most common starting point for new Gateway OData services, rather than modeling entities by hand?

Start learning today

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