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 business architecture vs enterprise architecture?

The alignment between business architecture and enterprise architecture is a natural architectural alignment of two related disciplines. Business architecture represents a business in the absence of any IT architecture while enterprise architecture provides an overarching framework for business and IT architecture.

What are the components of enterprise architecture?

The enterprise architecture model comprises five architectural components: Organizational Architecture, Business Architecture, Information Architecture, Application Architecture, and Technological Architecture.

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.

How do you define business architecture?

Business Architecture reveals how an organization is structured and can clearly demonstrate how elements such as capabilities, processes, organization and information fit together. The relationships among the elements dictate and specify what the organization does, and what it needs to do to meet its common goals.

What is a business architecture diagram?

Capstera’s Business Architecture Diagram outlines the key steps, deliverables, outcomes, and roles on one simple page.

What are the key concepts of enterprise architecture?

In the case of Enterprise Architecture, these models describe the logical business functions or capabilities, business processes, human roles and actors, the physical organization structure, data flows and data stores, business applications and platform applications, hardware, and communications infrastructure.

What are the four typical domains of enterprise architecture?

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 does enterprise architecture model mean?

enterprise architecture model (Noun) The set of diagrams and metadata which fully defines and describes an enterprise architecture How to pronounce enterprise architecture model?

Why do we need an enterprise architecture?

an enterprise is nothing but human endeavor.

What are the disadvantages of enterprise architecture?

Disadvantages of standard enterprise architecture include the concept that architecture must guide rather than dictate. The architecture process must seen as a “fit” for the employees and customers of American Express. It should be value to projects and be accepted on its own merits.

What is the role of the Enterprise Architect?

Enterprise Architect role description: Prepares EA business case, exposes benefits and drivers, financial merits Presents, justifies communicates to all stakeholders in business and IT Specifies EA framework, best practices and tools Establishes architecture, design and technology principles and guidelines Participates in EA design and development Coordinates works done by domain architects