The togaf foundation architecture is an architecture of generic services and functions that provides a foundation on which more specific architectures and architectural components can be built. The togaf technical reference modeltrm the integrated information infrastructure modeliiirm. The togaf trm was originally derived from the technical architecture framework for information management tafim trm which in turn was derived from the. They were included to show what the concept of a technical reference model is. It is the consolidation of the separately developed ifla conceptual. It describes the togaf technical reference model trm, including the core taxonomy, graphical representation, and the detailed platform taxonomy. Business reference model brm describes an organization through a taxonomy of common mission and support service areas instead of through a stovepiped organizational view, thereby promoting intra. A secure sitetosite network architecture that spans an azure virtual network and an on. The togaf standard is a globally used architectural framework and standard that enables organizations to design, evaluate and build the right it architectures. Open reference architecture for security and privacy. A reference model in general is a model of something that embodies the basic goal or idea of something and can then be looked at as a reference for various purposes.
The togaf technical reference model trm is an example of foundation architecture the open group, 2009, p. Learning togaf 9 poster 100 how to use reference models. Togaf provides diagrams and toolbox pages specific to the federal enterprise architecture framework feaf. The integrated information infrastructure reference model. Integrated information infrastructure reference model. Technical reference model trm a foundation architecture. This foundation architecture is embodied within the technical reference model trm, which provides a model and taxonomy of generic platform services. Architecture diagrams, reference architectures, example scenarios, and solutions for common workloads on azure. This foundation architecture has two main elements. The togafs trm is a reference model and a foundational architecture a reference model has a taxonomy thats describes. Keywords enterprise architecture, framework, application architecture, reference. A proven enterprise architecture methodology and framework.
Part vi of the togaf documentation covers its two reference models the technical reference model and the integrated information infrastructure reference model. Architecture capability framework organization, processes, skills and roles required to operate an architecture. Indeed, this has been one of the drivers behind the migration of togaf itself from a framework and method for technology architecture to one for overall. Common system architectures are one step more specific and typically specify building blocks for particular aspectsfor instance, security, system management, or networking services. The open group architecture framework togaf is a framework a detailed method and a set of supporting tools for planning, developing, maintaining and gaining value from an enterprise. The latest version of this publication is always online at. The technical reference model in detail the open group. The acord reference architecture provides an enterprise architecture framework for the insurance industry. We are continuously working on updates on this publication. It provides a basis for enterprise architects to understand and utilize business models, which describe the rationale of how an organization creates, delivers, and captures. Common system architectures are one step more specific and typically specify.
Togaf reference models two reference models are provided the togaf technical reference model trm a foundation architecture a model and a taxonomy of generic platform services the integrated information infrastructure model iiirm. Avancier the architecture development method a capability must. Business models provide a powerful construct to help focus and align an organization around its strategic vision and execution. Reference architecture and reference model have the same relationship as architecture and model either can exist as either generic or an organizationspecific. Learning togaf 9 poster 81 togaf simplified part 6. A model for business applications and infrastructure applications. It consists of business processes, product models, development frameworks, information. A reference modelin systems, enterprise, and software engineeringis an abstract framework or domainspecific ontology consisting of an interlinked set of clearly defined concepts produced by an. Modeling enterprise architecture with togaf sciencedirect. Pdf this chapter presents a way to use reference models in enterprise architecture ea by a assessing and organising them into a structured. Understanding reference models and reference architectures. Togaf reference models togaf foundation architecture, trm, iiirm part vii. As a supplement to the lecture and reference materials, we also provide a personal pdf of the complete togaf 9. This page is published under the terms of the licence summarized in the footnote all freetoread materials on the avancier web site are paid for out of income from.
The open group architecture framework togaf is a framework a detailed method and a set of supporting tools for developing an enterprise architecture. In the main contents frame in the left margin of the page, click the relevant hyperlink to load the contents list for that part of the togaf. Technology reference model framework high level overview. In fact, a reference architecture for one subject area can be a specialization of a more general reference architecture in another subject area. The level of abstraction provided in a reference architecture is a function of its intended usage. A brief introduction to ea and current issues in using reference models in this domain is followed by sample mappings of several reference models from the company networks and virtual enterprises. External reference models, external standards and architecture board e architecture metamodel, reference library, architecture landscape. It retains the major features and structure of the togaf 9 standard. The togaf technical reference model focuses on the application platform, and the higher level function is the set of application software, running on top of the application platform, that is needed. Business capabilities reference model new brunswick. Australian government architecture reference models related reference models. Modeling enterprise architecture with togaf explains everything you need to know to effectively model enterprise architecture with the open group architecture framework togaf, the leading ea.
Industry reference models are standards defined by vertical industry segments. Reference models and reference architectures are abstract solution patterns for the design. The togaf document set is designed for use with frames. How they relate to architecturesolution building blocks. The definition of the reference models are substantially revised in togaf 9. It also provides outofthebox models of the feaf performance reference model and. They can save much time and effort, and they can help deliver architectures that are more consistent, standardised or integrated. The technical reference model creates a navigation diagram, packages, elements and other diagrams that support modeling with the togaf technical reference model trm and the standards. Day6togaf content framework and adl models archimate. Togaf technical reference model enterprise architect.
So the reference models included in togaf trm and iiirm are, to be honest, not entirely useful for much. Pdf the application architecture reference model blueprint. Australian government architecture reference models how to. This item is also included as part of the study pack b097. Set terms of reference, identify synergies, and govern execution of strategy via portfolio and programs. The architecture capability framework a structured definition of the. It provides a basis for enterprise architects to understand and utilize business models, which describe the rationale of how an organization creates, delivers, and captures value. The open group architecture framework togaf introduction.
The technical reference model trm, which provides a model and taxonomy of generic platform services. And how they different, but related to reference models. In togaf, two reference architectures are provided 11b. Azure architecture azure architecture center microsoft. The project for modeliosoft distribution of modelio is more complete as, in addition, it contains the models of goals, requirement, logical data models, and the document publisher services. Ifla lrm is a highlevel conceptual reference model developed within an entityrelationship modelling framework. Pdf using reference models in enterprise architecture.
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