The Basis system comprises a total of three layers (Figure 1):
Virtualization of your SAP system landscape
There are several ways to introduce and operate new applications. As a company you have the choice between internal realisation and operation, outsourcing, cloud computing and so-called outtasking. In deciding on one of the above concepts, the SAP basis must be included for the evaluation of various technological and operational aspects, which offers the possibility to develop a sound decision. This decision has a significant impact on the future operation of SAP and the associated operating and maintenance costs. The recommendations listed here are intended to help you decide on other forms of service. Information on the recommendation can be found in the Master's thesis in chapters 7.8 and 9.6.
Understanding the structure and functionality of the system is especially important for IT administration. It's not for nothing that "SAP Basis Administrator" is a career field in its own right. Instead of data and application development, the focus here is on providing the software environment on which the company's tools are created. SAP Basis is therefore comparable to the server and platform infrastructure and its administration in companies - as distinct from application and web development.
Configuration & operation of the SAP Solution Manager
SAP Basis is structured as a classic three-tier model. It contains the following components:
If an error occurs, the transaction WE05 can be used to analyse it. What experience have you had with EDI? I look forward to your feedback.
Tools such as "Shortcut for SAP Systems" are extremely useful in basic administration.
SAP HANA base administrator is a strategic role.
A self-service application may be made with a justification and a period for allocating special rights.