You have a Microsoft Azure Machine Learning application named App1 that is used by several departments in your organization.
App 1 connects to an Azure database named DB1. DB1 contains several tables that store sensitive information.
You plan to implement a security solution for the tables.
You need to prevent the users of App1 from viewing the data of users in other departments in the tables.
The solution must ensure that the users can see only data of the users in their respective department.
Which feature should you implement?