Iam planning to use second-level cache in my application, but i have few queries before i can actually use it

Suppose I have two classes 'PersonData' and 'BasicPersonData' mapping to same table 'Person' in my application. And i have second level cache enabled

Iam updating the Person details like ID,First Name, Address using PersonData from the application.
Now When i query person details using BasicPersonData, do i get the updated details or the old details