What is before-image in SAP EIM-DS - Data Services?

SAP Term: before-image

• Component: EIM-DS

• Component Name: Data Services

• Description: The values in an UPDATE row before the row changes, used for log-based changed-data capture CDC jobs.

Smart SAP Assistant

• Key Concepts: 
  Before-image is a term used in SAP EIM-DS Data Services. It refers to the data that is stored in the source system before any changes are made. This data is used to compare the before and after states of the data, allowing for easy tracking of changes. 
  
  How to use it: 
  Before-image can be used to track changes in the source system. It can be used to compare the before and after states of the data, allowing for easy tracking of changes. This can be done by comparing the before-image with the current state of the data. 
  
  Tips & Tricks: 
  When using before-image, it is important to ensure that the data is stored in a secure location. This will help ensure that the data is not tampered with or corrupted. Additionally, it is important to regularly update the before-image so that it accurately reflects the current state of the data. 
  
  Related Information: 
  Before-image is related to other terms such as after-image and delta-image. After-image refers to the data that is stored in the source system after any changes are made, while delta-image refers to the difference between the before and after images. All three terms are used in SAP EIM-DS Data Services for tracking changes in source systems.