SUBATRA A/P NAGENDRAN (304069) by Subatra Nagendran

Topic 1 Business Information Systems in Your Career

subatranagendran — 2025-03-23 02:57:01 UTC

From this chapter I learned that information system is not just about technology but also involves people, organizations, and processes. At the same time I get to know the difference between Real data and Real-time data and how they works. In addition, I understand that information systems are essential in today's business world especially the three important technologies [ Big Data, Cloud Computing].

Topic 2 Global E-business and collaboration

subatranagendran — 2025-03-26 14:47:19 UTC

From chapter 2, I learned about the role of information system in business and basic business functions. Furthermore, I learned about E-business, E-commerce and E-government. Besides I get to know about the collaboration tools and technologies. There is some topic and concepts that I can't understand which is Intranets and Extranets as well as payroll transaction processing system.

Topic 3 Achieving Competitive Advantage with Information Systems

subatranagendran — 2025-04-12 15:00:29 UTC

From Topic 3 I learned Porter's five Competitive Forces Model which are Traditional competitors, New market entrants, Substitute products and services, Customers and Suppliers. Besides, I learned the Internet's Impact on Competitive Advantage.

Topic 4 IT Infrastructure: Hardware and Software

subatranagendran — 2025-04-12 16:11:43 UTC

From Topic 4 I learned contemporary hardware trends and I understand that cloud computing have three types which are Infrastructure as a service ( IaaS), Software as a service ( SaaS), Platform as a service ( PaaS). Moreover, I learned cloud computing components Which are Public clouds, Private Cloud and Hybrid Cloud. In addition, I get to know about outsourcing and how they works.