SAP S/4HANA Administration (retired v1) · Frontend & User Access

Why customize SAP's logon screen and start image?

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Which transaction registers and activates OData services?

How do SAP transaction codes work, and what do the /N, /O, and /NEX command prefixes do?

What is SAP Logon, and how can connection lists be managed centrally?

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What are the five SAP Fiori design principles, and what technologies underpin Fiori apps?

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