Creation of final documentation and handover
SAP Basis Plug-In
This is the heart of the SAP system. In the classic three-tier model, this would be the logic or control layer. One or more application servers host the necessary services for the various applications on this layer. These application servers provide all the services required by the SAP applications. In theory, a single server could fill this role. In practice, these services are in most cases distributed among several servers, each serving different applications.
Instead of data maintenance and application development, SAP Basis is more about providing and maintaining the software environment on which the data resides and is processed. Therefore, SAP Basis is an important core of any SAP infrastructure and is required in both predecessor versions such as R/3 and current versions such as S/4HANA 2021.
Personalisation of role in PFCG / user in SU01
ABAP is therefore the tool of the trade for SAP developers. ABAP programs are executed on an SAP NetWeaver application server, which in turn is operated by SAP Basis employees.
For existing solutions, it is necessary to assess to what extent the solution is customised. A modification is the more serious the more time-consuming the maintenance is, including testing, e.g. in the case of upgrades. The fewer customer specifications are available, the more suitable a system or application is for external operation by a service form to be chosen.
"Shortcut for SAP Systems" makes many tasks in the area of the SAP basis much easier.
This advanced SAP administration training course provides confidence in in-depth administration tasks on your SAP system.
Basis provides services such as communication with the operating system, database communication, memory management, application data collection at runtime, web requests, business data exchange, etc.