what is enterprise architecture march 2009. enterprise architecture architecture –the fundamental...
TRANSCRIPT
What is Enterprise Architecture
March 2009
Enterprise Architecture
• Architecture– the fundamental organization of a system, embodied in
• its components,• their relationships to each other and the environment, and• the principles (rules) governing its design and evolution
• Architecture levels– Enterprise Architecture City Planning– Solutions Architecture (Buildings) Architecture
• Enterprise Architecture– defines and maintains the architecture models, and governance needed to
effectively co-ordinate enterprise toward common business and/or IT goals– provides enterprise level view of organization and business activities– provides a formal link between strategy and results
• Enterprise Architecture Framework– An architecture framework is a tool for developing enterprise architectures. – Enterprise Architecture Framework is a method to design, evaluate and build
Enterprise Architecture and govern it lucrative usage.
Enterprise Architecture Layers
Business Architecture
Information Architecture
Application Architecture
Technology Architecture
Business (Process) Architecture:● Business strategy, governance● Key business processes● Actors, organization
Information Architecture:● Information object● Logical and physical data● Data management● Metadata
Applications Architecture:● Application portfolio● Functional services● Integration● Application platforms
Technology Architecture:● Databases, middleware● Servers, workstations● Networking● Security solutions
Solution Architecture and EA
Business Architecture
Information Architecture
Application Architecture
Technology Architecture
Business (Process) Architecture:● Business strategy, governance● Key business processes● Actors, organization
Information Architecture:● Information object● Logical and physical data● Data management● Metadata
Applications Architecture:● Application portfolio● Functional services● Integration● Application platforms
Technology Architecture:● Databases, middleware● Servers, workstations● Networking● Security solutions
Solution
Solution
Enterprise Architecture services by Gartner