Standardized and best-practice processes, tailored to your IT infrastructure
PERFORMANCE TUNING
Application layer: The application layer is the central component of the SAP ERP system and is therefore also referred to as the base system. All applications and calculations are executed here. The application layer communicates with both the database layer and the presentation layer. On the one hand, it requests data from the database layer, processes it and then passes it on to the presentation layer. On the other hand, data that is newly entered in the presentation layer is passed on to the database layer and stored there.
We can say that Basis is the operating system for SAP applications and ABAP. 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.
Restore systems + DB
The HANA database (in-memory database) is an in-house development by SAP and brings with it numerous innovations. For example, it is automatically monitored by the system. In addition, it stores not only operational (user-generated) data, but also system data for controlling application content as well as configuration tables.
The digitization of businesses and the emergence of new technologies mean that admins have to adapt to constantly changing conditions. Currently, the following trends (which are becoming more and more evident in the market) can be mentioned:
With "Shortcut for SAP Systems" a tool is available that greatly facilitates some tasks in the SAP basis.
Only one transaction code can be entered here, otherwise a single role would always be searched, which includes all transactions searched for and is assigned to the respective user.
Some useful tips about SAP basis can be found on www.sap-corner.de.
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