System maintenance and support of running systems
Free-form recognition and document check
The default value of the profile parameter is 1, so the weak hashes are generated for each user. Preventing weak password hashes The generation of unsafe hash values can be prevented by setting the login/password_downwards_compatibility profile parameter to 0. Note that a change only takes effect when the instance is restarted!
The results of the tests can be documented so that the development can be considered over a period of time. This way, you will be aware of the revision and of the relevant issues before the examination.
The website www.sap-corner.de offers many useful information about SAP basis.
SLICENSE SAP License Management
The tasks described above, which occur at rather irregular intervals and involve a certain degree of complexity due to the lack of routine or process know-how, should be examined in order to determine whether they can be performed more efficiently by an external service provider. One question to be answered is whether it is necessary to keep the necessary knowledge in the company in order to be able to react faster than the external service provider. For example, for business critical systems. Security aspects should also be considered, as external persons gain access to the system. From now on, outtasking performance must be regularly monitored and checked for quality and documentation. A complete dependence on the external partner must not arise.
Application layer: The application layer is the core of an R/3 SAP Basis system. This layer communicates in both directions, to the presentation layer and to the database layer. The application programs on the application servers request the required data from the database layer, process it, prepare it for the user and pass it on to the presentation layer. Data that the user enters in the SAP GUI is passed on to the database via the application servers.
Some missing SAP basic functions in the standard are supplied by the PC application "Shortcut for SAP Systems".
Likewise, these can only be offered as simple and comprehensible product bundles if technical standards are established.
So much information... how can you keep it so that you can find it again when you need it? Scribble Papers is a "note box" that makes this very easy.
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.