In SAP SuccessFactors Employee Central, employee identifiers are managed as follows:
* A. Once generated, you CANNOT change a user id.
* The User ID serves as a unique identifier for an employee's employment record. Once assigned, it cannot be altered.
* D. A user can have multiple user ids.
* An employee may possess multiple User IDs, especially in scenarios involving concurrent employment or global assignments. Each employment instance is associated with a distinct User ID.
* E. A user can have only one person id external.
* The Person ID External uniquely identifies an individual across all employment records within the system. An employee is assigned a single Person ID External, regardless of the number of employments.
Options B and C are incorrect:
* B. A usercan have only one user id.
* This is incorrect because, as mentioned, an employee can have multiple User IDs corresponding to different employment instances.
* C. Once generated, you CANNOT change a person id external.
* This is incorrect. While the Person ID External is intended to be a stable identifier, it can be changed if necessary, though such changes should be managed carefully to maintain data integrity.