What does an SAP administrator need to be able to do?
The database layer is used to store all company data and consists of the database management system (DBMS) and the data itself. In every NetWeaver system there is a database server on which the SAP database is located. It provides all other applications with the necessary data. The data is not only data tables, but also applications, system control tables and user data. All basic components ensure that the user has fast and reliable access to this data.
The Queue determines which support packages are inserted into your system in which order by the SAP Patch Manager. If the queue is not yet fully defined, you must define the queue from the available support packages. If the Queue is already fully defined, it is only displayed; they no longer have the ability to change the selection. However, you can delete the queue completely with Queue [page 37]. Note that your system is inconsistent when you delete the queue after objects have been imported (for example, after an error in the DDIC_IMPORT step and following). The deletion in these SPAM steps should only be used for troubleshooting and you should repeat the insertion of the support packages as soon as possible. The SPAM transaction ensures that only support packages that match your system are displayed in the queue. Support packages intended for another release or an uninstalled add-on will not appear in the queue, even if they are loaded into your SAP system. For more information, see Rules for the Queue [page 19]. You must define the queue before you insert support packages. Prerequisites You have loaded the appropriate support packages with the SPAM into your SAP system [page 15]. Procedure To define a queue, select View/Define SPAM on the entry screen of the transaction. The Select Component dialogue box appears. You will see the list of installed software components (e.g. SAP_BASIS, SAP_HR, SAP_BW, Add-On). Select the desired component. You see the available queue. This queue contains the support packages available for the selected component in your system, and any required Conflict Resolution Transports (CRT), as well as associated Add-On Support Packages. You can: If the queue you see matches your wishes, you can accept the queue with Queue confirm and leave this selection window.
Double stack split
Without this provisioning component, adjustments to employee permissions in the respective IT resources would have to be implemented by the relevant system administrators. However, manual provisioning processes are by their very nature a source of errors. If an employee's tasks change, the system administrator should consider all active user accounts when modifying and deleting accounts. A modern IDM system therefore helps companies to keep track of users and their permissions, especially in complex and heterogeneous system landscapes.
The database layer is where all of a company's data is stored. In essence, it consists of a database management system (DBMS for short) and the data itself.
"Shortcut for SAP Systems" is a PC application that simplifies or even facilitates many activities in the SAP base.
Double Spending can best be understood using the example of an image on a mobile phone.
As in older SAP systems, system users must be disabled and certain roles that already exist must be restricted.