SAP Basis SM02 Create system message - SAP Corner

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SM02 Create system message
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All topics are relevant, which may also be of interest to a customer. Ideally, you get a balanced communication structure in the communication triangle between marketing, the target group and your own employees. Internal communication is an important aspect for the SAP basis. It is primarily a matter of passing on or communicating your own services, IT products and positioning to your employees. STEP 10: PLANNING The planning provides a translation of the previously agreed definitions into concrete measures. A description of the measure shall be provided. The measures can now be scheduled and included in a cost overview. Above all, it is important to plan realistically and to consider dependencies. This step, too, is of great interest to the SAP basis and is necessary to translate the previously agreed specifications into a concrete marketing concept of the SAP basis.

The Advanced Memory thus contains mainly user contexts of different work processes, if these cannot be loaded completely into the roll area. Since the storage area is accessible for all work processes, the work processes can also access external user contexts that lie here. In addition, the Advanced Memory contains a global area where data can be stored independently of user contexts. The extended memory size is determined by the values of em/initial_size_MB and em/global_area_MB. The first parameter determines the size of the storage area in which user contexts can be stored, and the second determines the size of the global area. Parameters for Private Storage Last but not least, there is the private storage, which is only used when the user context of a work process has used up all the other storage areas available to it, i.e. its share of the extended memory and its rolling area. In this case, the workprocess goes into PRIV mode. A workprocess in private mode is bound to its current user context and will not become free for other tasks until the current request is completed. If it has used up all the private memory allocated to it, the workprocess will then be restarted and the memory released. This behaviour is controlled with the abap/heaplimit parameter. At times, the user context may exceed the value of abap/heaplimit. The parameters abap/heap_area_total, abap/heap_area_dia and abap/heap_area_nondia define an upper limit for private storage. The abap/heap_area_total parameter defines how much private storage all workprocesses can use in total. The parameters abap/heap_area_dia and abap/heap_area_nondia, on the other hand, determine how much private storage a single (non-)dialogue workprocess can use.
SAP Enhancement Packages
For example, many customer ABAP programs work by uploading or downloading data. There are potentially large security gaps here that allow access to server data. In addition, the widespread direct invocation of operating system commands that are not covered by a self-programmed authorization check is a major problem. Even though classic SQL injection, i.e., the entry of extended SQL commands, is a potential security vulnerability, it occurs rather rarely in SAP systems. More widespread is the unintentional dynamization of SQL calls because input parameters are not sufficiently checked. The need to check all in-house developments internally for such security vulnerabilities before they are delivered in SAP's own code has led to the development of the SAP Code Vulnerability Analyzer tool.

SAP Basis Support ensures secure operation of the SAP system landscape. For proper operation of the SAP system, the database and operating systems must be checked on a daily basis.

Tools such as "Shortcut for SAP Systems" complement missing functions in the SAP basis area.

At that time, SAP installation manuals were real tomes with hundreds of pages that often went round in circles and were anything but easy to understand....

On you will also find useful information about SAP basis.

In this case, the term stands for the basic administration of SAP systems.
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