Research a scholarly paper or professional video on "Business Systems" and reflect on only one of the following: topics: "Systems Perspective": What is a System Perspective? "System Types": Describe a type of system that exists in an Business. "Enterprise System": Identify a type of enterprise system. "Data Driven System": Describe a data-driven system. 

This midterm exam covers 11 chapters in the book:Section I: Delivering Value with IT1. Developing and Delivering on the IT Value Proposition 2. Developing IT Strategy for Business Value 3. Linking IT to Business Metrics 4. Building a Strong Relationship with the Business 5. Communicating with Business Managers 6. Building Better IT Leaders from the Bottom Up Section II: IT Governance7. IT Shared Services 8. Delivering IT Functions: A Decision Framework 9. The IT Budgeting Process 10. Managing IT-Based Risk 11. Information Management: The Nexus of Business and ITtext book link: https://www.studypool.com/uploads/questions/273853/20171015084849it_strategy_issues_and_practice___james_d._mckeen__1_.pdf

Describe the processes involved in the implementation of access control methods for employees, remote employees, customers, and business partners. Discuss the differences in access control levels and the elements that should be considered when determining the appropriate access level.