From the early IBM system journal article in 1982, which defined “enterprise architecture” there have been many enterprise architecture framework evolutions such as Zachman, OpenGroup TOGAF in mid 1990′s, and lately Gartner enterprise architecture framework in 2005 defining enterprise architecture principles, enterprise architecture governance and how to establish enterprise architecture best practices. Most recently, the need for enterprise architecture is growing and more and more businesses are realizing the strategic value of enterprise architecture. Business are establishing enterprise architecture center of excellence as one...