You ask a company to delete your data. In a normal system that is a database operation: find the rows that are yours, remove them, done. The mental model of “delete” that privacy law is built on — the GDPR’s right to erasure, most obviously — assumes exactly this: that your data sits somewhere ...
Source: [Dev.to](https://dev.to/theaidownside/the-right-to-be-forgotten-is-hard-for-ai-why-deleting-your-data-from-a-model-isnt-a-delete-button-375d)