Data Purge and retention policy automation

Summary: We have the requirement to purge the employee data (Person, Employment, Payroll, Absence and Document of Records) say 7 years after employee leave the organisation. Looking for any inputs if you have done any similar in your org.

Content (required):We have the requirement to purge the employee data (Person, Employment, Payroll, Absence and Document of Records) say 7 years after employee leave the organisation. Looking for any inputs if you have done any similar in your org.

Version (include the version you are using, if applicable):22D

Code Snippet (add any code snippets that support your topic, if applicable):