How has Subway incorporated big data, HRIS, and HR analytics into HR management? If the organization has not yet done so, does it have any plan to start the system soon? Has the organization developed any detailed plan? What does the plan look like? If the organization has used HRIS and HR analytics, what has it achieved so far? Evaluate the system with such criteria as a). Whether it improves the HR decision making process; b). Whether it receives positive feedbacks from people who are affected by the system, such as HR personnel, employees, and managers. In addition, has the company conducted any form of cost-benefit analysis to evaluate the return of such investment?