Migration Scenarios: Greenfield, Brownfield & Selective

Which migration scenario is the "brownfield" approach, and what does it preserve?

Into which three phases does SAP recommend splitting a migration project?

What are the three technical steps of a system conversion?

What are the three migration scenarios to SAP S/4HANA defined by SAP?

Which SAP S/4HANA migration scenario does not allow free choice between cloud (SaaS) and on-premise deployment, and which two scenarios do?

Right after a successful technical system conversion, what functional scope does the system have?

What is the selective data transition scenario, and why can a customer rarely do it alone?

After installing a new SAP S/4HANA system in a new implementation, what state is its configuration in?

What is the Database Migration Option (DMO) in the context of a system conversion?

Besides the ABAP instance, what else is installed in a new implementation to operate SAP Fiori?

Before an SAP S/4HANA system conversion, which tool (accessed with an S-user via the SAP Support Portal) sets the target version and prepares the conversion software?

Following the simplification concept, which fields does a migration object activate by default?

What is the core trade-off when planning a migration from an existing SAP landscape?

What does the technical implementation of a migration mainly involve?

In a new implementation, how is data brought in from the legacy system?

How do the standard and downtime-optimized conversion procedures differ?

What are "migration objects" in the SAP S/4HANA migration cockpit?

Which migration scenario corresponds to the "greenfield" approach, and what does it technically rest on?

In a new implementation, which tool installs the new SAP S/4HANA system, and what identifier does it get?

What are the two parts every SAP S/4HANA migration must address?