MIS 3534 – Prof. Min-Seok Pang

Week 08 – Enterprise Architecture

Online discussion questions – Mar 11

  • Other examples of a standard payment system such as E-Zpass or SmarTrip?
  • What would be a valid business/technical reason for a business unit to use Oracle database while everyone else uses My SQL?
  • By adopting one standard technology for all employees/units (e.g. Microsoft Windows, Oracle database, SAP ERP), what would be the risks?

In-class discussion questions for Mar 13

We will discuss these questions in-class on Fri, Mar 13. Do not post comments on this.

  • How to choose bewteen Voluntary Compliance vs. Strict Enforcement? What should be consideration?
  • If IT is Compete, which should the choice? What if Qualifier?
  • Between Voluntary Compliance and Strict Enforcement, which one does Mr. Barton prefer?
  • Why doesn’t he go for Strict Enforcement?
  • What is the “Gradual Migration” approach that Mr. Barton proposes?

Week 8 – Enterprise Architecture – class slides and videos (UPDATED)

Week 08 – Enterprise Architecture (color).pdf

Week 08 – Enterprise Architecture (bw).pdf

Enterprise Architecture – MIT CISR (http://cisr.mit.edu/publications-and-tools/publication-search/enterprise-architecture/)

Operating Model – MIT CISR (http://cisr.mit.edu/publications-and-tools/publication-search/operating-model/)

US Switch to Metric System – Washington Post (http://www.youtube.com/watch?v=xXK-QJ_9SLs)

Greece Could Say Goodbye to the Euro – Euronews (https://www.youtube.com/watch?v=X1JHv1OkXMY)

Are J.C. Penney’s Problems Behind Them? – Bloomberg (http://www.bloomberg.com/news/videos/b/d376d360-5f30-4467-89c5-cd1d71777355)

E-ZPass – VDOT (https://www.youtube.com/watch?v=zZcdRXYls9I)

In-class discussion questions for Mar 11

We will discuss these questions in-class on Wed, Mar 11. Do not post comments on this.

  • Why do states adopt E-Zpass for a common standard payment system?
  • Why have IT systems at IVK and Accenture gotten so complex?
  • When there is freedom, employees and business units are using different kinds of ITs, whatever they want. What are the problems in this case?
  • What are the other risks in having one or a few IT vendors for standardized IT architecture?
  • What does it mean by coupling in IT systems?
  • Can the collections system at IVK be up-and-running without communicating with the loan operation system or the financial/accounting system?
  • How to choose bewteen Voluntary Compliance vs. Strict Enforcement? What should be consideration?
  • If IT is Compete, which should the choice? What if Qualifier?

In-class discussion questions for Mar 9

We will discuss these questions in-class on Mon, Mar 23. Do not post comments on this.

  • What kind of standards do we enjoy in our daily life?
  • Why do many European nations use Euro as a common currency?
  • Why do the U.K. and some others refuse to adopt Euro?
  • What are the benefits from a standard?
  • What would be the costs in having a standard? By having a standard, we are losing what?
  • Why does the U.S. refuse to adopt the Metric System?
  • Why do states adopt E-Zpass for a common standard payment system?