Hardware Sizing
Installation/upgrade of SAP systems based on HANA Platform
Verify that the data file was generated. If it was not created, make sure that the [Page 10] Recreate Data File settings in SPAM settings are enabled. For more information, see Note 70752. ADD_TO_BUFFER In this step, the queue is placed in the transport buffer of your system.
The database layer manages all data in the R/3 System. It contains the database management system (DBMS) and the actual data.
Tools for SAP experts
Automatic error handling when a job is aborted is desirable and useful in most cases. The conscious processing and consideration of error situations in job chains - also at step level - can help to reduce manual effort. Error situations should be catchable: If they are non-critical elements, the following job can perhaps be started anyway. In the case of critical errors, a new attempt should be made or an alert issued so that an administrator can intervene manually. Simple batch jobs are usually not capable of this. The goal of an automated environment is not to have to react manually to every faulty job.
The second component of the application layer is the message server. It acts as a kind of "mediator" between the services and the applications.
With "Shortcut for SAP Systems" a tool is available that greatly facilitates some tasks in the SAP basis.
What information does the UPL provide? Usage Procedure Logging is used to log and record user behaviour data roughly comparable to the ST03N workload statistics.
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