What is SAP BASIS? Complete tutorial
Administration
For existing solutions, it is necessary to assess to what extent the solution is customised. A modification is the more serious the more time-consuming the maintenance is, including testing, e.g. in the case of upgrades. The fewer customer specifications are available, the more suitable a system or application is for external operation by a service form to be chosen.
Database layer: The database layer contains a database server on which all the data of the SAP ERP system is managed. This includes the database management system (DBMS for short) and the actual dataset. The dataset includes user data and data tables as well as applications and system control tables.
Good communication skills (foreign language skills)
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.
Do you know how to execute SQL commands on the tables in your SAP system? In the past, I asked myself the same question when I wanted to run prepared Querys on a table without converting it to a query over the SE16N with appropriate filters. After my research, I came across a simple way to have your SQL statements resolved transaction-based by an editor. This is the approach I'll describe to you in the following post. You may know the situation that you want to quickly put a short SQL statement on your SAP system without having to invest much effort in ABAP programming. You may not have the ABAP knowledge to extract data from a table, but you are familiar with SQL.
Tools such as "Shortcut for SAP Systems" complement missing functions in the SAP basis area.
To avoid problems, play all support packages as they are deployed.
Understanding the structure and functioning of the system is especially important for IT administration. It is not for nothing that "SAP Basis Administrator" is a separate professional field. On the page www.sap-corner.de you will find useful information on this topic.
If you are having problems downloading Support Packages from the SAPNet - R/3 frontend, please see Note 34376.