Burton Group released a report entitled “Establishing and Maintaining Enterprise Architecture Momentum” on 8 August 2008.
Some key points and my thoughts on these:
Value proposition—“Strong executive leadership helps establish the enterprise architecture, but…momentum is maintained as EA contributes value to ongoing activities.”
Completely agree: EA should not be a paper or documentation exercise, but must have a true value proposition where EA information products and governance services enable better decision making in the organization.
- Where did the need for EA come from?
Standardization—“Back in the early days of centralized IT, when the mainframe was the primary platform, architecture planning was minimized and engineering ruled. All the IT resources were consolidated in a single mainframe computer…the architecture was largely standardized by the vendor…However distributed and decentralized implementation became the norm with the advent of personal computers and local area networks…[this] created architectural problems…integration issues…[and drove] the need to do architecture—to consider other perspectives, to collaboratively plan, and to optimize across process, information sources, and organizations.”
Agree. The distributed nature of modern computing has resulted in issues ranging from unnecessary redundancy, to a lack of interoperability, component re-use, standards, information sharing, and data quality. Our computing environments have become overly complex and require a wide range of skill sets to build and maintain, and this has an inherently high and spiraling cost associated with it. Hence, the enterprise architecture imperative to break down the silos, more effectively plan and govern IT with an enterprise perspective, and link resources to results!
- What are some obstacles to EA implementation?
Money rules—“Bag-O-Money Syndrome Still Prevails…a major factor inhibiting the adoption of collaborative decision-making is the funding model in which part of the organization that bring the budget makes the rules.”
Agree. As long as IT funding is not centralized with the CIO, project managers with pockets of money will be able to go out and buy what they want, when they want, without following the enterprise architecture plans and governance processes. To enforce the EA and governance, we must centralize IT funding under the CIO and work with our procurement officials to ensure that IT procurements that do not have approval of the EA Board, IT Investment Review Board, and CIO are turned back and not allowed to proceed.
Focus on the target architecture—“Avoid ‘The Perfect Path’…[which] suggest capturing a current state, which is perceived as ‘analyze the world then figure out what to do with it.’ By the time the current state is collected, the ‘as-is’ has become the ‘as-was’ and a critical blow has been dealt to momentum…no matter what your starting point…when the program seems to be focused on studies and analysis…people outside of EA will not readily perceive its value.”
Disgree with this one. Collecting a solid baseline architecture is absolutely critical to forming a target architecture and transition plan. Remember the saying, “if you don’t know where you are going, then any road will get you there.” Similarly, if you don’t know where you are coming from you can’t lay in a course to get there. For example, try getting directions on Google Maps with only a to and no from location. You can’t do it. Similarly you can’t develop a real target and transition plan without identifying and understanding you current state and capabilities to determine gaps, redundancies, inefficiencies, and opportunities. Yes, the ‘as-is’ state is always changing. The organization is not static. But that does not mean we cannot capture a snapshot in time and build off of this. Just like configuration management, you need to know what you have in order to manage change to it. And the time spent on analysis (unless we’re talking analysis paralysis), is not wasted. It is precisely the analysis and recommendations to improve the business processes and enabling technologies that yield the true benefits of the enterprise architecture.
Business-driven —“An enterprise architect’s ability to improve the organization’s use of technology comes through a deep understanding of the business side of the enterprise and from looking for those opportunities that provide the most business value. However, it is also about recognizing where change is possible and focusing on the areas where you have the best opportunity to influence the outcome.”
Agree. Business drives technology, rather than doing technology for technology’s sake. In the enterprise architecture, we must understand the performance results we are striving to achieve, the business functions, processes, activities, and tasks to produce to results, and the information required to perform those functions before we can develop technology solutions. Further, the readiness state for change and maturity level of the organization often necessitates that we identify opportunities where change is possible, through genuine business interest, need, and desire to partner to solve business problems.