What are some of the differences between enterprise architecture (EA) and a systems-level planning approach?

Category: General Questions

The strategic use of resources is increasingly important to the success of public, private, and non-profit sector enterprises, including extended enterprises involving multiple internal and external participants (i.e., supply chains). How to get the most from business, technology, and human resources requires an enterprise to think in terms of enterprise-wide solutions, rather than individual systems and programs. \nDoing this requires a new approach to planning and systems development, an approach that has come to be known as Enterprise Architecture. The word ‘enterprise’ implies a high-level, strategic view of the entire entity, while the word ‘architecture’ implies a structured framework for the analysis, planning, and development of all resources in that entity. A program or systems-level perspective is not sufficient for the management and planning of technology and other resources across enterprises with significant size and complexity. EA is the one discipline that looks at systems holistically as well as provides a strategy and business context. Other specific differences include scope, level of integration, standards, and the use of EA frameworks for analysis and design. System development lifecycles are replaced by EA implementation methods.

Tag: General Questions