What is 'identifier' in SAP SLL-IPP - Identity-based preference processing?

identifier - Overview

• Component: SLL-IPP

• Component Name: Identity-based preference processing

• Description: An element used to identify batches, documentary batches, serial numbers, equipment numbers, or customer-specific attributes that make a subset of a product unique.

identifier - Details

• 
  Key Concepts: 
  An identifier is a unique code that is used to identify an object or entity in SAP. In the case of SLL-IPP Identity-based preference processing, the identifier is used to identify a customer or user and their preferences. 
  
  How to use it: 
  The identifier is used to store and retrieve customer preferences in SAP. It can be used to track customer preferences over time and to provide personalized experiences for customers. 
  
  Tips & Tricks: 
  It is important to ensure that the identifier is unique for each customer or user so that their preferences are not confused with those of another customer or user. 
  
  Related Information: 
  The identifier can be used in conjunction with other data points such as customer demographics, purchase history, and other customer data to provide more personalized experiences for customers.