Category

Enterprise Architecture

Thoughts on developing a strategic plan for implementing EA programs, how to provide your teams with the technical skills needed to implement a service-oriented architecture, understanding what’s involved in creating a business architecture, and more.

 
avatar

There are many theories about what Enterprise Architecture is, and there should be. But ultimately, it is not the theory that matters. The make-up of the people, the organizational structure and the circumstances of the enterprise drive what people end up doing, and what architecture looks and feels like. Prefixes are free: The “x” Architect EA practices within different enterprises look and feel very different. For example, one enterprise may have a Content Architect but not a Security Architect. A different enterprise may have a Payments Architect, reflecting a specific domain within that company. Just imagine if medical professionals were as free with prefixes and specialization tags as we have been in architecture! I get …

Read more

 
Complementing Agile SDLC with Agile Architecture

The reality of today’s highly competitive and customer demand-centric market conditions have pushed software (solution) delivery organizations beyond the traditionally accepted limits of software development and delivery capabilities. There is no argument that Lean methodologies such as Lean Six Sigma and DevOps can help improve operational solution delivery capacities through: Streamlining of solution delivery process Improved software quality Automation of system operations Self-administration of system operations by development teams Agile methodologies, however, help augment such operational improvements with their own enablement of faster time to market (TTM) through transforming the Lean concept of “value-added activities” into “value-added product features.”  Agile software architecture must augment solution delivery organizations’ Agile software development lifecycle (SDLC) capability by creating …

Read more

 
avatar

I’m excited about the Internet of Things (IoT), and I expect it to create incredible opportunities for companies in almost every industry. But I’m also concerned that the issues of security, data privacy, and our expectations of a right to privacy, in general — unless suitably addressed — could hinder the adoption of the IoT by consumers and businesses and possibly slow innovation. So, with all the hype of the IoT, I’m going to play devil’s advocate, because these issues tend to receive limited coverage when considering the impact of new technology developments on society. First of all, I am amazed at all the connected products and services that are starting to appear. These include, …

Read more

 
avatar

  The architecture of many enterprises is designed to perpetuate existing capabilities by maintaining the status quo. In effect, the role of the architecture team is to systematically hone and improve capabilities by exploiting and making the best use of current skills, resources, and assets or developing new capabilities by adding to those skills, resources, and assets. Typically, changes are made through carefully planned incremental steps. Such architectures may serve the current business model well, but they risk the possibility that the business model becomes obsolete or that it is supplanted by the innovative business model of a competitor that has greater contemporary relevance. The distinction is very clear if we compare traditional high-street bookshops …

Read more

 
Stealth Enterprise Architecture!

This year I’m predicting more stealth enterprise architecture! I’d like to say that I invented this phrase, but I’ve found at least two previous uses: one in a comment by Peter Parslow in 2010; the other from Alec Blair, the head of Enterprise Architecture for Alberta Health Services, who described the journey of how his team has used stealth Enterprise Architecture to move AHS to operate more consistently like one organization. Now, Enterprise Architects have always had to play the political game and use stealth to sell their EA visions. Tricking decision makers into taking small steps that in combination cause longer-term transformation has long been part of the art of EA. At an Enterprise …

Read more

 
avatar

The information and communications technology (ICT) world is constantly evolving in complexity. As computational technology advances, it allows for the building of more capable systems, architectures, and solutions. We’ve added so much agility to the behavior of systems that many now consider them as complex adaptive systems, suspected of developing their own intelligence. I would rather call it “stochastically featured” because — due to their omnipotent presence, internal complexity, and strength of interrelationship — we are not able to predict their deterministic behaviors in definitive ways. I have seen a certain pattern in the science world in which a decomposition path is utilized to understand the “pieces” but — as Albert-László Barabási described in his …

Read more

 
avatar

Within the world of Agile, architecture often seems misaligned or is a forgotten value-add to a project, especially in enterprise and large scale programs. However, an agile architecture can enable a business to deliver features faster and give them a competitive advantage. Coupled with SaaS and/or Cloud, it seems obvious that agile architectures are required. So what is the problem? Sometimes organizations struggle to define what exactly an agile architecture is, the value it can add to product delivery, and what artifacts are most useful and relevant. Is an agile architecture about supporting rapid scale-out, continuous delivery and deployment? Or is it an exercise in futility? How much value should an organization attribute to having …

Read more

Oct 012013
 
A Cheesy Invitation

Imagine you’re at a party. You’re standing near a cheese platter admiring the selection. That 2-hour cheese tasting class you took last week has made you think differently about the way you look at that plate! A man approaches and you begin chatting about the cheese. Turns out, he’s a Professor of Food Science at a top university, and has written the definitive book on goat’s milk cheese. A woman then joins the conversation; she’s from Wisconsin, home of the Cheese Heads – her perspective on cheese is a little less serious than yours! After sharing information, the 3 of you walk away with knowledge, insight, and a few ideas about wine and cheese pairings …

Read more

Jul 022013
 
avatar

A recurring theme in enterprise architecture forums and debates is: “How do we demonstrate the value of EA or justify architectural overhead?” Some may view these discussions as academic, which compounds the problem, because it supports the idea that enterprise architects don’t really understand their role, that they don’t have a common definition of enterprise architecture, and that we consequently don’t need them! By far the biggest problem is a mind-set that perpetuates certain misconceptions about EA. All too often the rewards from architecting are seen as long-term outcomes, EA is not regarded as an essential element in enterprise transformation, and the value from EA is not measured effectively. The first myth is that EA …

Read more

 
Making Profits Using API Economy

How much have you paid for your last home phone? Probably 10 euros, dollars, or whatever is your currency. It is likely that 20 years ago you would have paid a higher amount, even without taking into account the inflation. Still, imagine a world where you are the only phone owner, what would be the value of such phone? Probably zero, or even negative, since it would be a useless device that occupies space in your home. Here we appreciate two concurrent and conflicting phenomena that are at the root also of API Economy. The first is the so-called Network Effect: the phone has a value that depends on the number of users of the …

Read more