Aiming for the Big Picture, EA Goes Beyond 3D

by Ken Orr

For a long time, I have been advocating that the right analogy for enterprise architecture is urban/transportation planning versus building architecture. Now, while designing and building a single large building is a complex, difficult problem, what large IT organizations everywhere are faced with is not just developing or replacing individual systems, regardless of how difficult that that may be. Rather, they are managing networks or systems; in some cases networks of networks of systems. Enterprise architecture, like urban/transportation planning, is involved with trying to understand and shape the really big picture.