What is 'global data' in SAP BC-ABA - ABAP Runtime Environment?

global data - Overview

• Component: BC-ABA

• Component Name: ABAP Runtime Environment

• Description: Data that is known to the whole program. Global data is declared in the global declaration section and is visible in all subsequent classes and procedures. See also local data.

global data - Details

• 
  Key Concepts: 
  Global data is a type of data that is available to all programs and transactions in the SAP system. It is stored in the ABAP runtime environment and can be accessed by any program or transaction. Global data is typically used to store information that needs to be shared across multiple programs or transactions. 
  
  How to use it: 
  Global data can be used to store information that needs to be shared across multiple programs or transactions. This data can be accessed by any program or transaction in the SAP system. To access global data, a program or transaction must first declare a global variable and then use the appropriate ABAP commands to read and write the data. 
  
  Tips & Tricks: 
  When using global data, it is important to ensure that the data is properly secured. This means that only authorized users should have access to the data and that it should be encrypted when stored in the ABAP runtime environment. Additionally, it is important to ensure that the data is properly maintained and updated as needed. 
  
  Related Information: 
  For more information on global data, please refer to the SAP documentation on the ABAP Runtime Environment (BC-ABA). Additionally, there are several online resources available that provide more detailed information on how to use global data in SAP systems.