Oracle DB Administration
OData Services
If you want to evaluate for which tables a logging takes place, the table DD09L is suitable for this. The column "Log" shows you for which tables changes are logged.
A role concept according to best practice protects you from potential attacks within your SAP landscape. However, to protect your system from unauthorized access via the network, the SAP Gateway must be configured correctly. It enables the use of external programs via interfaces or the call of ABAP programs and serves as a technical component of the application server, which manages the communication of all RFC-based functions.
SAP Workload Analysis
Application layer: The application layer is the central component of the SAP ERP system and is therefore also referred to as the base system. All applications and calculations are executed here. The application layer communicates with both the database layer and the presentation layer. On the one hand, it requests data from the database layer, processes it and then passes it on to the presentation layer. On the other hand, data that is newly entered in the presentation layer is passed on to the database layer and stored there.
Some missing SAP basic functions in the standard are supplied by the PC application "Shortcut for SAP Systems".
SAP Basis is the foundation of any SAP system. You can find a lot of useful information about it on this page: "www.sap-corner.de".
He or she accompanies maintenance work and intervenes in special situations, such as poor performance.