What is Modelling enterprise architecture?

What is Modelling enterprise architecture?

Enterprise architecture is a bird’s eye view of the enterprise, which shows strategic objectives, business processes, organizational structure, IT landscape, databases all at one glance, and puts a context to it. Two commonly used models for enterprise architecture are Zachman and TOGAF (Zachman, 1987; Harrison, 2007).

What are the three major components of Enterprise Architecture?

Terms in this set (29)

  • Enterprise architecture is made up of three things:
  • Information architecture:
  • Infrastructure architecture:
  • Application architecture:
  • Information architecture is made up of three sections:
  • Infrastructure architecture must have the 5 following characteristics to be effective:
  • Flexibility:

What are the different Enterprise Architecture domains?

Enterprise architecture applies architecture principles and practices to guide organizations through the alignment of these architecture domains: business, information, process, and technology.

What is the role of enterprise architect?

The enterprise architect role An enterprise architect is responsible for the upkeep and maintenance of an organization’s IT networks and services. As an enterprise architect, you will be responsible for overseeing, improving and upgrading enterprise services, software and hardware.

What is the goal of enterprise architecture?

The purpose of enterprise architecture is to create a map of IT assets and business processes and a set of governing principles that drive an ongoing discussion about business strategy and how it can be expressed through IT.

Which is the best description of an enterprise architecture model?

The Enterprise Model. A compendium of the highest level of data and process models is an enterprise architecture model. This is a model that captures high-level business entities (BECs) and high-level business processes (BASs) that reflect the major reasons for the enterprise’s (corporation’s) existence.

When does an enterprise architecture model become obsolete?

Unlike building plans, which we can assume will remain stable over a very long period of time, enterprise architecture models quickly become obsolete if they are not updated. The organization, IS, procedures, business, and goals are constantly evolving, making it essential to rework models in order to reflect changes.

Why are domains important in enterprise architecture modeling?

The dividing of the practice into a number of domains allows enterprise architects to describe an enterprise from a number of important perspectives, dividing the descriptive task between many participants and allowing the practice as a whole to make good use of individual domain-specific expertise and knowledge.

What is the middle ground in enterprise architecture?

The middle ground is Business-Technology Strategy. What Is It? “Enterprise architecture (EA) is a discipline for proactively and holistically leading enterprise responses to disruptive forces by identifying and analyzing the execution of change toward desired business vision and outcomes.