Which type of cloud model typically presents the most challenges to a cloud customer during the "destroy" phase of the cloud data lifecycle?

Question

Quizplus · Accepted Answer

With many SaaS implementations, data is not isolated to a particular customer but rather is part of the overall application. When it comes to data destruction, a particular challenge is ensuring that all of a customer's data is completely destroyed while not impacting the data of other customers.

Which Type of Cloud Model Typically Presents the Most Challenges