Architecting the Enterprise

Serge Thorn

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Latest Blogs from Serge Thorn
The TOGAF 9.1 Metamodel has a box that is in the center of the diagram called: Business Services”. Quite often I’m asked: what do we mean by “business services”? Looking at the specification and the
TOGAF® Framework and ArchiMate® Modeling Language Harmonization: Glossaries Comparison
Business Scenarios are a proven technique to link business requirements to architectural models. According to TOGAF a Business Scenario is a description of:A business process, application, or set of applications that can be enabled by the
One of the responsibilities of an Enterprise Architect is to provide complete traceability from requirements analysis and design artefacts, through to implementation and deployment. Along the years, I have found out that the term traceability
Service-oriented architecture (SOA) has at times been challenged but is now on the verge of mainstream acceptance. It now shows maturity, success and even signs of popularity. Service Oriented
When introducing Enterprise Architecture as a program or initiative, it is regularly done from an IT perspective rarely considering what the costs will be and if there will be any return on investment.
Every company should plan regular architecture capability maturity assessments using a model. These should provide a framework that represents the key components of a productive enterprise architecture
Asmore enterprises engage in public, private and hybrid cloud computing services,they face new sets of security and compliance challenges. As a result of
Business Technology Management (BTM) is not a methodology but I would say a concept, or eventually the aggregation of several guidelines and techniques. It is also described as a management science which aims to unify business and technology business
Whenever I suggest collaboration between these two worlds, I always observe some sort of astonishment from my interlocutors. Many Enterprise Architects or Business Architects do not realise there may be synergies. Business Process Management (BPM) team
TOGAF often refers to Strategic Planning without specifying the details of what it consists of. This document explains why there is a perfect fit between the two. Strategic Planning means different things to different people. The one
Many Business Analysts are using the IIBA’s BABOK 2.0 (Business Analyst Body of Knowledge
In a previous article I described the need to define a strategy as an additional step in the TOGAF 9 Preliminary Phase. This article describes in more details what could be the content of such a document, what are the governance activities related to
I will be delivering a speech at the next Open Group Conference in San Diego on the subject of Architecting the Cloud, February 9, 2011. Taking place at 9:45am, “Cloud
Enterprise Architecture is necessary regardless of changes to underlying technologies. If managed properly, Enterprise Architecture will iterate and adjust to the winds of change. Client/server, SOA, RFID, Cloud, and other technology developments
Enterprise Analysis is a knowledge area which describes the Business analysis activities that take place for an enterprise to identify business opportunities, build a Business Architecture, determine the optimum project investment path for that
Enterprise Architecture domains include Business Architecture which is the first architecture domain within TOGAF 9. An Enterprise Architecture program that includes this domain, maps critical business processes to their
In my previous article I describe the role of the Solution Architect within the TOGAF ADM, mostly acting between phases E to G, with a specific focus on E (Opportunities and Solutions) and F (Migration Planning). This article will cover the role in phase
Quite often people wonder where a Solution Architect fits within the TOGAF Framework and it is not obvious that there is a single answer. I suggest we look first at a generic profile for a Solution Architect.Companies such as Oracle, Cisco,
For many years I have observed lots of confusion with some basic definitions such as IT and Enterprise Architecture among other terms. I will not try to define the meaning of Enterprise Architecture by myself (despite I have my own view on this) as this is something being right now red...
As a strategic activity for IT, communication is important for the effective management of both internal and external relationships. The IT function in many organizations operates with highly diverse stakeholders from different parts of the world.
Many companies in their IT department have two units: IT Strategy & Planning and Enterprise Architecture. As regularly these are two different people managing these units, there is a high risk this ends up in serious conflicts.The IT
ITIL V3 is structured in 5 modules, one of them being The Service Design book. This book refers to technology-related activities (requirements engineering; data/information management and application management). It also covers some of the practicalities
Phase F in TOGAF helps to describe how to create a viable implementation and migration plan in co-operation with the portfolio and project managers. Very often companies already have in place a Project Portfolio Management framework and there may be a
OneCMDB Version 2.0 is a real interesting concept and product as this may be one of the first IT Service Management solution developed in an Open Source mode. It will not replace your Service Desk solution but may help companies with limited budget or
Quite often as an Enterprise Architects we are asked to show what the deliverables of an Enterprise Architecture program are.TOGAF provides a methodology for analyzing your specific situation and turning that analysis into deliverables and
TOGAF 9 promotes a very interesting concept related to Capability-based planning which is an approach more focused on business issues and outcomes. TOGAF 9 defines a capability as “An ability that an organization, person, or system possesses.
For those who are interested in TOGAF 9, I have written an article for the Integration Consortium.http://www.integrationconsortium.org/?page=TOGAF9
There are plenty of comparisons between architecture frameworks and the one I like is written by Roger Sessions from Objectwatch, Inc.http://msdn.microsoft.com/en-us/library
Linkedin introduced recently a new feature: Polls.I wanted to test that feature and created a poll with the main EA frameworks. Unfortunately, this is limited to 5 and I have not been able to include something like "others" or "proprietary".
Finally IT Governance will be recognised as a standard. We already had a series of ISO standards for various IT Governance domains such as IT Service Management ISO 20000, Security Management ISO 27001, and Quality ISO 9000, but recently the
The ISO standard is related to the definition and requirements of a quality management system. It helps an organization to operate with increased effectiveness, consistency and customer satisfaction and have the capability to continually improve the
Capability modeling is an emerging technique for analyzing a business and modeling it in terms of its competencies. Capabilities are the building blocks of business. A business capability tipically defines what a business unit‘s purpose is, its core
IT Governance is the responsibility of the board of directors and executive management of an IT department. It is an integral part of the enterprise governance and consists of the leadership and organizational structures and processes
In one of my previous post I was referring to the definition of Demand Management and how this related to Requirements management and Project Portfolio
An article I wrote for OpenSource magazine published yesterday, you may comment here!http://opensource.sys-con.com/read/493465.htm
Recently I have attended the ITIL V2 to V3 bridge course and took the examination. It is clear that one day is not enough and a day and a half would have been convenient. IIL V3 is supposed to be an evolution and not a revolution… Pretty sure that a day
I was describing a while ago the relations between Requirements Management and other types of user’s demands.Let me restate my definition of what