What is 'custom function' in SAP EIM-DS - Data Services?

custom function - Overview

• Component: EIM-DS

• Component Name: Data Services

• Description: A script you create to evaluate or make calculations on input values and produce a return value.

custom function - Details

• 
  Key Concepts: 
  Custom functions are a feature of SAP Data Services that allow users to create their own custom functions to be used in data transformation jobs. These functions can be used to perform complex calculations, manipulate data, or perform other tasks that are not available in the standard Data Services functions. 
  
  How to use it: 
  Custom functions can be created using the Data Services Designer. The Designer provides a graphical interface for creating and editing custom functions. Once created, the custom function can be used in any data transformation job. 
  
  Tips & Tricks: 
  When creating custom functions, it is important to ensure that the function is properly tested before being used in production. This will help ensure that the function is working as expected and will not cause any unexpected errors or issues. 
  
  Related Information: 
  For more information on creating and using custom functions in SAP Data Services, please refer to the official SAP documentation.