What is the difference between system architecture and enterprise architecture?
The Enterprise architect usually has a higher strategy focus and a lower technology focus. The other architect roles take care of their own subsystems and processes. These specific architectural roles are all concerned with their own systems and subsystems. So, each of these roles is a System architect role.
What are the six basic elements of enterprise architecture?
What are the six basic elements of enterprise architecture?
- Architecture management. Each enterprise will need an oversight team for the architecture.
- Architecture framework.
- Implementation methodology.
- Documentation artifacts.
- Architecture repository.
- Associated best practices.
What are the key components of enterprise systems architecture?
The enterprise architecture model comprises five architectural components: Organizational Architecture, Business Architecture, Information Architecture, Application Architecture, and Technological Architecture.
What are the types of enterprise architecture?
There are three types of enterprise architecture framework – comprehensive, industry and domain frameworks. Enterprise architecture helps align your business operations and IT systems.
What are the roles and responsibilities of enterprise architect?
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 does a system architect do?
Systems architects devise, configure, operate, and maintain networking and computer systems. A systems architect will design the technical infrastructure such as hardware (computers), software (programs), web portals, Internet and intranet connections, firewalls, servers, and systems security.
What are the 3 most important factors to consider when creating an enterprise architecture?
The critical factors found are grouped in three different areas: Management, Scope and Content. To succeed with an enterprise architecture initiative it requires top IT and business management buy-in. The scope of the enterprise architecture must be defined and agreed between business and IT.
What is an enterprise architecture model?
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 is the most important component of an enterprise architecture?
There are three basic components that make up the creation of an enterprise architecture framework: description, design method and organization. The description of an architecture should outline how the enterprise will be documented, as well as how the documentation can be viewed from multiple viewpoints.
What are the four main enterprise architecture frameworks?
In particular, the article focuses on the four most widely known EA frameworks: the Zachman Framework, FEAF, DoDAF and TOGAF.
What are the 4 domains of enterprise architecture?
Enterprise architecture applies architecture principles and practices to guide organizations through the alignment of these architecture domains: business, information, process, and technology.
What is a system architect job description?
A system architect analyzes and recommends the right combination of IT components to achieve a specific business, department, team, or functional goal. They objectively analyze desired processes and outcomes and advice on the right combination of IT systems and components to achieve those goals.
What are EA tools?
EA Tool stands for Enterprise Architecture Tool. An EA Tool is a software application, like Dragon1, with which one can administer, store, model, view, visualize and manage architecture, data and information on the entities of the enterprise.
What is EA framework?
“EA Framework is a structure for organizing information that defines the scope of the architecture (what the EA program will document) and how the areas of the architecture relate to each other.”.
What is EA architecture?
(June 2016) Enterprise architecture (EA) is “a well-defined practice for conducting enterprise analysis, design, planning, and implementation, using a comprehensive approach at all times, for the successful development and execution of strategy.