SAP System Management
Solutions for production environments and as proof of concept (PoC)
SAP Basis is the core component of any SAP infrastructure. Both in older versions such as R/3 and the current S/4HANA. It ensures that the necessary services and foundations are provided for the SAP system and all applications. The biggest advantage of an SAP environment over specialized tools - its variability - also makes for great complexity.
A BW system often plays a very central role in larger companies. Here the data from the various connected source systems are analysed and reported centrally. A previous customer of mine had a BW system, to which a total of over 20 other SAPP production systems were connected. With such a large and mostly living system landscape, it is normal that individual systems are dismantled from time to time. However, especially with large SAP landscapes, there are strict regulations regarding the permissions of technical RFC users. For this reason, the simple "right-click —> delete" of a source system in RSA1 will often not lead to the target, but rather to a failed permission check. With this blog post, I'll show you a workaround on how to clean a source system from a BW system using the RSAR_LOGICAL_SYSTEM_DELETE and RSAP_BIW_DISCONNECT function blocks.
SAP Performance Optimization
Basically, an excellent IT knowledge is required. In addition, SAP administrators must of course be particularly competent in this area and be able to deal confidently with all issues relating to SAP solutions. Since they often also work in international companies, it is an advantage if they have a very good command of written and spoken English.
For administrators, a useful product - "Shortcut for SAP Systems" - is available in the SAP basis area.
SAP Basis refers to the administration of SAP system that includes activities like installation and configuration, load balancing, and performance of SAP applications running on Java stack and SAP ABAP. This includes the maintenance of different services related to database, operating system, application and web servers in SAP system landscape and stopping and starting the system. Here you can find some useful information about SAP Basis: "www.sap-corner.de".
It is also recommended to hide the display of the collection roles in the search results.