Enterprise Architecture, also known as AE, is a practice to design, analyze, implement, and plant enterprise analysis. The practice ensures the successful execution of business strategies on different verticals. AE aids other business structures, policies, and IT projects to achieve their desired business results.
Enterprise Architecture allows industries to reach the top-most position in terms of disruptions and industry trends. EA uses a process called enterprise architectural planning practices and principles to help initiatives achieve top-notch results.
During the 1960s, Prof. Dewey Walker came up with EA by studying different manuscripts based on Business Systems Planning or BSP. John Zachmann, who was also a student of Walker's, did aid in formulating the documents to provide a systematic EA format. Both mentor and the students did work with IBM during the same era. It was entirely Zachman's idea to publish the framework comprehensively in the 1987 IBM Systems Journal.
To address the increasing demand for technology's integration into businesses, the EA framework came into being. Computer systems in the 80s were the to-go innovation to seize great opportunities in any workplace. Companies soon realized the need for a long-term plan and strategy for supporting the rapid growth of technology which is even true today.
Over the years, strategies significantly evolved to integrate cutting-edge technologies in companies, but the philosophy of EA is still intact. EA is about IT; instead, it ensures businesses rely more on digital strategies, transformation, and growth. Large enterprises find EA very useful as it brings digital transformation and provides legacy applications and processes that work seamlessly.
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Let's explore the difference between TOGAF vs. Zachman and what they bring to aid Enterprise Architecture Framework to real-life implementation.
TOGAF and Zachman are the most essential and go-to enterprise architecture frameworks. Both EA frameworks foster innovation in organizations that require an entirely perfect compartmentalized structure alongside a skilled approach. Integrating any of the two EA frameworks allows both technologies and businesses to reach a roadmap milestone. In the era where competition is stiff, IT projects often fail while delivering the most sought-after value.
Companies often need a modernizing approach to bring transformation change with the help of either TOGAF or Zachman. Both technologies offer a wide array of skills by ensuring the most common language, which is also understandable for IT experts and stakeholders.
TOGAF is regarded as the leading development tool for businesses and enterprises of any size. It offers a systematic, step-by-step architecture implementation for modernizing companies and companies across the world. The framework aids businesses and companies in creating a roadmap or outline for iterative and rapid architecture development. The right moment to implement TOGAF is to initiate governance and architecture implementation.
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Zachman comprises a set of management rules which are further presented to the companies and businesses in a 36-cell table format. The frameworks define the innate relationships between distinctive perspectives as well as rules.
Zachman offers the most holistic approach to implement the EA framework into business models. Zachman meticulously describes the independent elements without having to lose the comprehensive view of any system. It's time to dive deeper and study the opportunities and functionalities of TOGAF and Zachman.
The introduction to TOGAF was first published back in 1995. The framework by The Open Group was based on the working principle and methodologies of TAFIM. NETAFIM, aka Technical Architecture Framework for Information Management, was the reference model to bring enterprise architecture to the US Department of Defense. TOGAF, from the same level as its foundation, did manage to curate new TOGAF versions promptly.
The framework's methodologies layout several processes to plan, design, govern and implement the enterprise architectures. TOGAF is adaptable, open, and it aids businesses to stay steer of being completely engrossed with EA vendors or consultants. Further, it aids in creating artifacts that could help to adapt, scale and remove the worrying elements over time. TOGAF takes care of mounting costs, technical integration, securities, among others.
TOGAF became a significant success among enterprises due to its Architectural Development Method. The ADM is an unbinding guide to the development of Enterprise Architecture. The best thing about ADM and what sets it apart is that it can adapt and record according to users' requirements. ADM in TOGAF also works like an integral part of an ongoing and interactive cycle that further integrates organic elements.
ADM in TOGAF comprises ten distinctive phases, which are further arranged in the form of a cycle. Requirements Management is at the center of the process alongside other elements.
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60% of total Fortune 500 businesses have adopted TOGAF because of its extensiveness. The framework is extensively adaptable, and at the same time, it fosters collaboration and agility. TOGAF has both good and bad sides as the widely recognized methodology due to its approach ultimately turns into a practice.
In the row, the players are represented in the following way:
When it comes to choosing between Zachman and TOGAF, organizations or businesses have to decide whether they intend to categorize the architectures' enterprise or create them. Despite significant differences, the distinctive methodologies of these frameworks don't conflict or negate one another. As they are exponentially complementary, they can assist departments, teams to implement both frameworks and get the most out of the collaboration.
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