In a scenario where a model's state is validated at various points, what mechanisms does Entity Framework provide for revalidating the model?

Entity Framework provides the DbContext.ValidateEntity method, which allows you to trigger revalidation of the entity's state at various points in your application. This method can be overridden in your custom DbContext class to implement additional validation logic or to trigger revalidation based on specific conditions. By calling this method, you can ensure that the model's state is revalidated according to your requirements, providing flexibility in managing validation in different scenarios.