Hardware Sizing
Design of applications
This is the heart of the SAP system. In the classic three-tier model, this would be the logic or control layer. One or more application servers host the necessary services for the various applications at this layer. These application servers provide all the services required by the SAP applications. In theory, a single server could fill this role. In practice, these services are in most cases distributed among several servers, each serving different applications.
If you have already defined a Queue, but the Queue does not meet its requirements or has encountered errors, you can delete it again. 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. Note that starting with SPAM/SAINT version 11, you cannot delete the queue after the DDIC_IMPORT step and following. Procedure Select View/Define SPAM in the entry image of the transaction. You will get a dialogue box that displays the current queue. In this dialogue box, select Delete Queue. Result The queue has been deleted. You can define a new queue.
Execution of release changes and upgrade projects
In the following dialogue, select a TADIR service and the programme ID "R3TR" and the object type "IWSG". Now you can select the OData service stored on the front-end gateway. Then switch to the Permissions tab to generate the current profile of the permission objects with the new Fiori permission. Once you have performed these steps, the treated role has the necessary permissions on the front-end side. Fiori Permission to call the OData service on the backend server Now go to the role maintenance in the PFCG on the backend server. Open the appropriate role in Change Mode. Now you can repeat the steps for the frontend as explained above. However, when selecting the TADIR service as the permission proposal, you now select the object type "IWSV". Here you can select the OData service of the specific Fiori application stored in the backend.
SAP Basis refers to the administration of SAP system that includes activities like installation and configuration, load balancing, and performance of SAP applications running on Java stack and SAP ABAP. This includes the maintenance of different services related to database, operating system, application and web servers in SAP system landscape and stopping and starting the system. Here you can find some useful information about SAP Basis: www.sap-corner.de.
Administrators often need to replicate part or all of a database, for example, to create a system backup or test an upgrade before putting it into production. In the past, this was surprisingly difficult to do with most databases. With HANA, replication works instantly and offers richer features and better control than previous databases.
"Shortcut for SAP Systems" makes many tasks in the area of the SAP basis much easier.
With the function module SWNC_COLLECTOR_GET_AGGREGATES you can determine the most important SAP Basis transactions.
To store all the information on the subject of SAP - and others - in a knowledge database, Scribble Papers is suitable.
Moreover, the evil in all three stories could have been prevented by pro-activity.