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Application
A deployed and operational IT system
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Application Architecture
A description of the major logical grouping of activities
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Architecture
- A formal description of the system
- The structure of components and their inter-relationships
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Architecture Continuum
A repository of architecture elements with increasing detail and specialization
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Architecture Building Blocks (ABB)
A constituent of the architectural model that describes a single aspect of the system
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Architecture Development Method (ADM)
A step by step approach to develop and use an enterprise architecture (the core of TOGAF)
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Architecture Domain
The architectural area being considered
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Architectural Framework
A foundational structure or set of structures which can be used for developing a broad range of different architectures.
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Activity
A task of collection of tasks
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Architecture Principles
A qualitative statement of intent that should be met by the architecture
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Architecture Vision
A high level, aspirational view of the target architecture
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Baseline
A specification that has been formally reviewed and agreed upon
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Basleine Architecture
The existing defined system architecture
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Building Block
Represents a component of the business, IT, or architecture capability (potentially reusable)
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Business Architecture
The business strategy, governance, organization, and key business processes
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Busness Governance
ensures that the business processes and policies deliver the business outcomes
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Capability
An ability that an organization, person, or system possesses
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Concerns
The key interests that are crucially important
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Constraint
An external factor that prevents an organiztion from pursuing a particular approach
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Data Architecture
The structure of an organization's logical and physical data assets
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Deliverable
An artchitectural work product that is contractually specified and in turn formally reivewed, agreed, and signed off by the stakeholders
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Enterprise
The highest level of description of an organization
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Enterprise Continuum
A categorization mechanism for classifying architecture as they evolve from generic Foundational Architectures to Organization-specific architectures
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Foundation Architecture
An architecture of generic services and functions that provides a foundation on which to build on
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Gap
A statement of difference between two states (baseline and target architecture differences for instance)
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Governance
The discipline of monitoring, managing, and steering a business
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Information
A representation of facts
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IT (Information Technology)
The lifecycle management of information and related technology used by an organization
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Logical Architecture
An implementation-independent definition of the architecture
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Medamodel
A model that describes how and with what the architecture will be decribed in a structured way
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Method
A defined repeatable series of steps
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Model
A representation of a subject of interest
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Modeling
A technique through the contstruction of models enables a subject to be represented
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Objective
A time-bound milestone for an organization that is used to demonstrate progress towards a goal
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Physical
A description of a real world entity
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Reference Model (RM)
A reference model is an abstract framework for understanding significant relationships among entities
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Repository
A system that manages all the data of an enterprise
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Requirement
A quntitative statement of business need
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Segment Architecture
A detailed formal description of areas within an enterprise
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Solution Architecture
A description of a discrete and focused business operation
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Solution Building Block
A candidate physical solution for an Architecture Building Block
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Solutions Continuum
A repository of re-usable solutions for implementation efforts
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Stakeholder
an individual, team, or organization with interests in or concerns relative to the outcome of of the architecture
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Strategic Architecture
A summary formal description of the enterprise and at an executive-level long term view of direction setting
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Target Architecture
A description of a future state of the architecture
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Technical Reference Model (TRM)
A structure that allows an information system to be described in a consistent manner
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Technology Architecture
The logical software and hardware capabilities
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Transition Architecture
A formal description of the enterprise architecture showing periods of transition and development for particular parts of the enterprise
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View
The representation of a related set of concerns
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Viewpoint
A definition of the perspective from which a view was taken
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