Tables with system control data
These tables are used for technical control of the SAP R / 3 and are employees of SAP AG or specially authorized persons maintained.
Tables with basic business data
They contain information, such as for example Country code, postal codes, and wage types. Tables with fundamental business data in the delivery systems SAP AG filled with default values. You need from customers (of to your company) eventually completed and tested.
Tables with data on company structure
These tables contain organizational units, eg Company codes, controlling areas,
Plants, storage facilities and staff areas. Furthermore, they contain customer-specific tax information, such as printers or permissions. Tables with data on the corporate structure will be in the delivery systems SAP AG partially filled with sample values and must be fully maintained by the customer.
Tables with Application Data
They contain the master data and transaction data and with using the applications (transactions) maintained.
Clients depending on tables
A table may either apply to all clients, and an R / 3 be used in them (she is a Client independent table) and then (just for a specific mandates of the R / 3 is one client-table). The client's independence or client dependence of a table is defined in the ABAP Dictionary.
Initial pictures, accessibility and user parameters
You can start an application in the SAP Menu in different ways View:
• Double-click the application icon.
• Select the application icon and click (or press the button (¢), or press the key (F2)).
• Select the application icon) (single click and choose the menu path Edit | Run.
Once you launch an application, you get into the application level. That first image of an application is referred to as the initial screen. Besides the initial applications include image in most cases, more screens (Window).
To stop an application in the initial screen, click on one of the Pushbutton Back, Stop, or Cancel. Alternatively in the menu bar on the first menu name and then click the
Exit menu item click.
The remainder of this chapter are examples of applications for maintain master records of the logistics, accounting and human resources invoked and represented the opening shots of this applications. Our particular attention to the accessibility of the fields within the initial images.
We deal with reports later in a separate chapter.
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