Contents 1 Overview 2 History 3 RM-ODP topics 3.1 RM-ODP standards 3.2 Viewpoints modeling and the RM-ODP framework 4 RM-ODP and UML 5 Applications 6 See also 7 Notes and references 8 External links


Overview[edit] The RM-ODP is a reference model based on precise concepts derived from current distributed processing developments and, as far as possible, on the use of formal description techniques for specification of the architecture. Many RM-ODP concepts, possibly under different names, have been around for a long time and have been rigorously described and explained in exact philosophy (for example, in the works of Mario Bunge) and in systems thinking (for example, in the works of Friedrich Hayek). Some of these concepts—such as abstraction, composition, and emergence—have recently been provided with a solid mathematical foundation in category theory. RM-ODP has four fundamental elements: an object modelling approach to system specification; the specification of a system in terms of separate but interrelated viewpoint specifications; the definition of a system infrastructure providing distribution transparencies for system applications; and a framework for assessing system conformance. The RM-ODP family of recommendations and international standards defines a system of interrelated essential concepts necessary to specify open distributed processing systems and provides a well-developed enterprise architecture framework for structuring the specifications for any large-scale systems including software systems.


History[edit] Much of the preparatory work that led into the adoption of RM-ODP as an ISO standard was carried out by the Advanced Networked Systems Architecture (ANSA) project. This ran from 1984 until 1998 under the leadership of Andrew Herbert (now MD of Microsoft Research in Cambridge), and involved a number of major computing and telecommunication companies. Parts 2 and 3 of the RM-ODP were eventually adopted as ISO standards in 1996. Parts 1 and 4 were adopted in 1998.


RM-ODP topics[edit] RM-ODP standards[edit] RM-ODP consists of four basic ITU-T Recommendations and ISO/IEC International Standards:[2][3][4][5] Overview:[6] Contains a motivational overview of ODP, giving scoping, justification and explanation of key concepts, and an outline of the ODP architecture. It contains explanatory material on how the RM-ODP is to be interpreted and applied by its users, who may include standard writers and architects of ODP systems. Foundations:[7] Contains the definition of the concepts and analytical framework for normalized description of (arbitrary) distributed processing systems. It introduces the principles of conformance to ODP standards and the way in which they are applied. In only 18 pages, this standard sets the basics of the whole model in a clear, precise and concise way. Architecture:[8] Contains the specification of the required characteristics that qualify distributed processing as open. These are the constraints to which ODP standards must conform. This recommendation also defines RM-ODP viewpoints, subdivisions of the specification of a whole system, established to bring together those particular pieces of information relevant to some particular area of concern. Architectural Semantics:[9] Contains a formalization of the ODP modeling concepts by interpreting many concepts in terms of the constructs of the different standardized formal description techniques. Viewpoints modeling and the RM-ODP framework[edit] Most complex system specifications are so extensive that no single individual can fully comprehend all aspects of the specifications. Furthermore, we all have different interests in a given system and different reasons for examining the system's specifications. A business executive will ask different questions of a system make-up than would a system implementer. The concept of RM-ODP viewpoints framework, therefore, is to provide separate viewpoints into the specification of a given complex system. These viewpoints each satisfy an audience with interest in a particular set of aspects of the system. Associated with each viewpoint is a viewpoint language that optimizes the vocabulary and presentation for the audience of that viewpoint. Viewpoint modeling has become an effective approach for dealing with the inherent complexity of large distributed systems. Current software architectural practices, as described in IEEE 1471, divide the design activity into several areas of concerns, each one focusing on a specific aspect of the system. Examples include the "4+1" view model, the Zachman Framework, TOGAF, DoDAF and, of course, RM-ODP. A viewpoint is a subdivision of the specification of a complete system, established to bring together those particular pieces of information relevant to some particular area of concern during the analysis or design of the system. Although separately specified, the viewpoints are not completely independent; key items in each are identified as related to items in the other viewpoints. Moreover, each viewpoint substantially uses the same foundational concepts (defined in Part 2 of RM-ODP). However, the viewpoints are sufficiently independent to simplify reasoning about the complete specification. The mutual consistency among the viewpoints is ensured by the architecture defined by RM-ODP, and the use of a common object model provides the glue that binds them all together. More specifically, the RM-ODP framework provides five generic and complementary viewpoints on the system and its environment: The enterprise viewpoint, which focuses on the purpose, scope and policies for the system. It describes the business requirements and how to meet them. The information viewpoint, which focuses on the semantics of the information and the information processing performed. It describes the information managed by the system and the structure and content type of the supporting data. The computational viewpoint, which enables distribution through functional decomposition on the system into objects which interact at interfaces. It describes the functionality provided by the system and its functional decomposition. The engineering viewpoint, which focuses on the mechanisms and functions required to support distributed interactions between objects in the system. It describes the distribution of processing performed by the system to manage the information and provide the functionality. The technology viewpoint, which focuses on the choice of technology of the system. It describes the technologies chosen to provide the processing, functionality and presentation of information.


RM-ODP and UML[edit] Currently there is growing interest in the use of UML for system modelling.[citation needed] However, there is no widely agreed approach to the structuring of such specifications. This adds to the cost of adopting the use of UML for system specification, hampers communication between system developers and makes it difficult to relate or merge system specifications where there is a need to integrate IT systems. Although the ODP reference model provides abstract languages for the relevant concepts, it does not prescribe particular notations to be used in the individual viewpoints. The viewpoint languages defined in the reference model are abstract languages in the sense that they define what concepts should be used, not how they should be represented. This lack of precise notations for expressing the different models involved in a multi-viewpoint specification of a system is a common feature for most enterprise architectural approaches, including the Zachman Framework, the "4+1" model, or the RM-ODP. These approaches were consciously defined in a notation- and representation-neutral manner to increase their use and flexibility. However, this makes more difficult, among other things, the development of industrial tools for modeling the viewpoint specifications, the formal analysis of the specifications produced, and the possible derivation of implementations from the system specifications. In order to address these issues, ISO/IEC and the ITU-T started a joint project in 2004: "ITU-T Rec. X.906|ISO/IEC 19793: Information technology - Open distributed processing - Use of UML for ODP system specifications". This document (usually referred to as UML4ODP) defines use of the Unified Modeling Language 2 (UML 2; ISO/IEC 19505), for expressing the specifications of open distributed systems in terms of the viewpoint specifications defined by the RM-ODP. It defines a set of UML Profiles, one for each viewpoint language and one to express the correspondences between viewpoints, and an approach for structuring them according to the RM-ODP principles. The purpose of "UML4ODP" to allow ODP modelers to use the UML notation for expressing their ODP specifications in a standard graphical way; to allow UML modelers to use the RM-ODP concepts and mechanisms to structure their large UML system specifications according to a mature and standard proposal; and to allow UML tools to be used to process viewpoint specifications, thus facilitating the software design process and the enterprise architecture specification of large software systems. In addition, ITU-T Rec. X.906 | ISO/IEC 19793 enables the seamless integration of the RM-ODP enterprise architecture framework with the Model-Driven Architecture (MDA) initiative from the OMG, and with the service-oriented architecture (SOA).


Applications[edit] In addition, there are several projects that have used or currently use RM-ODP for effectively structuring their systems specifications: The COMBINE project[10] The ENVRI and ENVRIplus projects for common operations of environmental research infrastructures are developing the ENVRI Reference Model[11] The Reference Architecture for Space Data Systems (RASDS)[12] From the Consultative Committee for Space Data Systems. Interoperability Technology Association for Information Processing (INTAP), Japan.[13] The Synapses European project.[14] A 239-item reference list covering RM-ODP standards as well as related research, applications and case studies was included in [15].


See also[edit] Enterprise Architecture framework Enterprise Collaboration Architecture Enterprise Modelling Methodology/Open Distributed Processing (EMM/ODP) Reference model Triune Continuum Paradigm View model ISO/IEC JTC 1/SC 7


Notes and references[edit] ^ A complete and updated list of references to publications related to RM-ODP (books, journal articles, conference papers, etc.) is available at the RM-ODP resource site. ^ In the same series as the RM-ODP are a number of other standards and recommendations for the specification and development of open and distributed system, for which RM-ODP provides a standardization framework: ITU-T Rec. X.950 | ISO/IEC 13235-1:1998, Trading function: Specification. ITU-T Rec. X.952 | ISO/IEC 13235-3:1998, Provision of Trading Function using OSI directory service. ITU-T Rec. X.920 | ISO/IEC 14750:1999, Interface Definition Language. ITU-T Rec. X.931 | ISO/IEC 14752:2000, Protocol support for computational interactions. ITU-T Rec. X.930 | ISO/IEC 14753:1999, Interface references and binding. ITU-T Rec. X.960 | ISO/IEC 14769:2001, Type repository function. ITU-T Rec. X.910 | ISO/IEC 14771:1999, Naming framework. ITU-T Rec. X.911 | ISO/IEC 15414:2002, Reference model - Enterprise language. ISO/IEC 19500-2:2003, General Inter-ORB Protocol (GIOP)/Internet Inter-ORB Protocol (IIOP). ^ Copies of the RM-ODP family of standards can be obtained either from ISO or from ITU-T. Parts 1 to 4 of the RM-ODP are available for from free download from ISO. All ODP-related ITU-T Recommendations, including X.9xx series, are freely available from the ITU-T. ^ There is also a very useful hyperlinked version of Parts 2 and 3 of the RM-ODP, together with an index to the Reference Model, made available in keeping with a resolution of the ISO council. The Table of Contents and Index were prepared by Lovelace Computing and are being made available by Lovelace Computing as a service to the standards community. ^ Some resources related to the current version of | ITU-T X.906 | ISO/IEC 19793 "Use of UML for ODP systems specifications" are also available from the RM-ODP resource site. They include the UML Profiles of the five ODP viewpoints, the viewpoint metamodels, the GIF files for the ODP-specific icons, etc. ^ ISO/IEC 10746-1 | ITU-T Rec. X.901 ^ ISO/IEC 10746-2 | ITU-T Rec. X.902 ^ ISO/IEC 10746-3 | ITU-T Rec. X.903 ^ ISO/IEC 10746-4 | ITU-T Rec. X.904 ^ COMBINE ^ ENVRI Reference Model ^ Reference Architecture for Space Data Systems (RASDS) ^ Interoperability Technology Association for Information Processing (INTAP) ^ The Synapses Project: a three-year project funded under the EU 4th Framework Health Telematics Programme ^ Kilov, H., Linington, P.F., Romero, J.R., Tanaka, A., Vallecillo, A.: The reference model of open distributed processing: foundations, experience and applications. Comput. Stand. Interfaces 35, 247–256 (2013)


External links[edit] RM-ODP Resource site Open Distributed Processing - Reference Model RM-ODP information at LAMS, Swiss Federal Institute of Technology, Lausanne (EPFL), Switzerland. Official Record of the ANSA project Computing Laboratory, University of Kent, Canterbury UK. FORMOSA (Formalisation of ODP Systems Architecture), University of Stirling, UK. Distributed and Cooperative Systems, UMPC, Paris, France. ILR, Networks and ComputerScience Department of ENST, Paris France. Distributed Systems Technology Center, Australia. v t e ISO standards by standard number List of ISO standards / ISO romanizations / IEC standards 1–9999 1 2 3 4 5 6 7 9 16 31 -0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -11 -12 -13 128 216 217 226 228 233 259 269 302 306 428 518 519 639 -1 -2 -3 -5 -6 646 690 732 764 843 898 965 1000 1004 1007 1073-1 1413 1538 1745 1989 2014 2015 2022 2047 2108 2145 2146 2240 2281 2709 2711 2788 2848 2852 3029 3103 3166 -1 -2 -3 3297 3307 3602 3864 3901 3977 4031 4157 4217 4909 5218 5428 5775 5776 5800 5964 6166 6344 6346 6385 6425 6429 6438 6523 6709 7001 7002 7098 7185 7200 7498 7736 7810 7811 7812 7813 7816 8000 8178 8217 8571 8583 8601 8632 8652 8691 8807 8820-5 8859 -1 -2 -3 -4 -5 -6 -7 -8 -8-I -9 -10 -11 -12 -13 -14 -15 -16 8879 9000/9001 9075 9126 9293 9241 9362 9407 9506 9529 9564 9594 9660 9897 9899 9945 9984 9985 9995 10000–19999 10005 10006 10007 10116 10118-3 10160 10161 10165 10179 10206 10218 10303 -11 -21 -22 -28 -238 10383 10487 10585 10589 10646 10664 10746 10861 10957 10962 10967 11073 11170 11179 11404 11544 11783 11784 11785 11801 11898 11940 (-2) 11941 11941 (TR) 11992 12006 12182 12207 12234-2 13211 -1 -2 13216 13250 13399 13406-2 13450 13485 13490 13567 13568 13584 13616 14000 14031 14224 14289 14396 14443 14496 -2 -3 -6 -10 -11 -12 -14 -17 -20 14644 14649 14651 14698 14750 14764 14882 14971 15022 15189 15288 15291 15292 15398 15408 15444 -3 15445 15438 15504 15511 15686 15693 15706 -2 15707 15897 15919 15924 15926 15926 WIP 15930 16023 16262 16612-2 16750 16949 (TS) 17024 17025 17100 17203 17369 17442 17799 18000 18004 18014 18245 18629 18916 19005 19011 19092 (-1 -2) 19114 19115 19125 19136 19439 19500 19501 19502 19503 19505 19506 19507 19508 19509 19510 19600:2014 19752 19757 19770 19775-1 19794-5 19831 20000+ 20000 20022 20121 20400 21000 21047 21500 21827:2002 22000 23270 23271 23360 24517 24613 24617 24707 25178 25964 26000 26300 26324 27000 series 27000 27001 27002 27006 27729 28000 29110 29148 29199-2 29500 30170 31000 32000 38500 40500 42010 55000 80000 -1 -2 -3 Category Retrieved from "https://en.wikipedia.org/w/index.php?title=RM-ODP&oldid=819779940" Categories: ISO standardsITU-T recommendationsDistributed computing architectureReference modelsEnterprise architecture frameworksHidden categories: All articles with unsourced statementsArticles with unsourced statements from March 2015


Navigation menu Personal tools Not logged inTalkContributionsCreate accountLog in Namespaces ArticleTalk Variants Views ReadEditView history More Search Navigation Main pageContentsFeatured contentCurrent eventsRandom articleDonate to WikipediaWikipedia store Interaction HelpAbout WikipediaCommunity portalRecent changesContact page Tools What links hereRelated changesUpload fileSpecial pagesPermanent linkPage informationWikidata itemCite this page Print/export Create a bookDownload as PDFPrintable version Languages DeutschРусскийYorùbá Edit links This page was last edited on 11 January 2018, at 06:38. Text is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc., a non-profit organization. Privacy policy About Wikipedia Disclaimers Contact Wikipedia Developers Cookie statement Mobile view (window.RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgPageParseReport":{"limitreport":{"cputime":"0.156","walltime":"0.211","ppvisitednodes":{"value":505,"limit":1000000},"ppgeneratednodes":{"value":0,"limit":1500000},"postexpandincludesize":{"value":36277,"limit":2097152},"templateargumentsize":{"value":651,"limit":2097152},"expansiondepth":{"value":11,"limit":40},"expensivefunctioncount":{"value":1,"limit":500},"entityaccesscount":{"value":0,"limit":400},"timingprofile":["100.00% 112.717 1 -total"," 48.27% 54.410 1 Template:Citation_needed"," 31.78% 35.821 1 Template:Fix"," 27.85% 31.389 1 Template:ISO_standards"," 25.42% 28.649 1 Template:Navbox"," 20.77% 23.406 2 Template:Category_handler"," 20.56% 23.178 1 Template:Reflist"," 9.79% 11.040 1 Template:Icon"," 8.57% 9.663 1 Template:Delink"," 4.60% 5.184 1 Template:Nobold"]},"scribunto":{"limitreport-timeusage":{"value":"0.031","limit":"10.000"},"limitreport-memusage":{"value":1438285,"limit":52428800}},"cachereport":{"origin":"mw1233","timestamp":"20180111063855","ttl":1900800,"transientcontent":false}}});});(window.RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgBackendResponseTime":91,"wgHostname":"mw1329"});});


RM-ODP - Photos and All Basic Informations

RM-ODP More Links

EnlargeView ModelReference ModelComputer ScienceOpen System (computing)Distributed SystemsDistributed SystemsInteroperabilityPlatform (computing)PortingEnterprise Architecture FrameworkSpecificationInternational Organization For StandardizationInternational Electrotechnical CommissionITU-TReference ModelFormal MethodsEnterprise ArchitectureMario BungeSystems ThinkingFriedrich HayekAbstractionEmergenceCategory TheoryObject-oriented Analysis And DesignConformance TestingOpen System (computing)Distributed SystemsAdvanced Networked Systems ArchitectureAndrew HerbertISO StandardITU-TList Of ISO StandardsViewpoint ModelingIEEE 14714+1Zachman FrameworkTOGAFDoDAFViewpoint ModelUnified Modeling LanguageWikipedia:Citation NeededUnified Modeling LanguageEnterprise Architecture FrameworkZachman Framework4+1Unified Modeling LanguageProfile (UML)Enterprise ArchitectureEnterprise Architecture FrameworkModel-driven ArchitectureService-oriented ArchitectureEnterprise Architecture FrameworkEnterprise Collaboration ArchitectureEnterprise Modelling Methodology/Open Distributed ProcessingReference ModelTriune Continuum ParadigmView ModelISO/IEC JTC 1/SC 7Template:ISO StandardsTemplate Talk:ISO StandardsInternational Organization For StandardizationList Of International Organization For Standardization StandardsList Of ISO RomanizationsList Of IEC StandardsISO 1ISO 2Preferred NumberISO 4ISO 5ISO 6ISO 7ISO 9A440 (pitch Standard)ISO 31ISO 31-0ISO 31-1ISO 31-2ISO 31-3ISO 31-4ISO 31-5ISO 31-6ISO 31-7ISO 31-8ISO 31-9ISO 31-10ISO 31-11ISO 31-12ISO 31-13ISO 128ISO 216ISO 217ISO 226British Standard Pipe ThreadISO 233ISO 259EnvelopeKappa NumberVicat Softening PointISO 428ISO 518ISO 519ISO 639ISO 639-1ISO 639-2ISO 639-3ISO 639-5ISO 639-6ISO/IEC 646ISO 690ISO 732Antimagnetic WatchISO 843ISO 898ISO 965ISO 1000Magnetic Ink Character Recognition135 FilmOCR-A FontISO 1413ALGOL 60ISO 1745ISO 1989ISO 2014ISO 2015ISO/IEC 2022ISO 2047International Standard Book NumberISO 2145ISO 2146ISO 2240Water Resistant MarkISO 2709ISO 2711ISO 2788ISO 2848ISO 2852126 FilmISO 3103ISO 3166ISO 3166-1ISO 3166-2ISO 3166-3International Standard Serial NumberISO 3307Kunrei-shiki RomanizationISO 3864International Standard Recording CodeISO 3977ISO 4031ISO 4157ISO 4217ISO/IEC 4909ISO/IEC 5218ISO 5428ISO 5775ISO 5776ISO 5800ISO 5964ISO 6166ISO 6344ISO 6346ISO 6385Water Resistant MarkANSI Escape CodeISO 6438ISO 6523ISO 6709ISO 7001ISO 7002PinyinPascal (programming Language)ISO 7200OSI ModelISO 7736ISO/IEC 7810ISO/IEC 7811ISO/IEC 7812ISO/IEC 7813ISO/IEC 7816ISO 8000ISO 8178Fuel OilFTAMISO 8583ISO 8601Computer Graphics MetafileISO/IEC 8652ISO 8691Language Of Temporal Ordering SpecificationISO/IEC 8820-5ISO/IEC 8859ISO/IEC 8859-1ISO/IEC 8859-2ISO/IEC 8859-3ISO/IEC 8859-4ISO/IEC 8859-5ISO/IEC 8859-6ISO/IEC 8859-7ISO/IEC 8859-8ISO-8859-8-IISO/IEC 8859-9ISO/IEC 8859-10ISO/IEC 8859-11ISO/IEC 8859-12ISO/IEC 8859-13ISO/IEC 8859-14ISO/IEC 8859-15ISO/IEC 8859-16Standard Generalized Markup LanguageISO 9000SQLISO/IEC 9126File Allocation TableISO 9241ISO 9362Shoe SizeManufacturing Message SpecificationISO 9529ISO 9564X.500ISO 9660ISO 9897C (programming Language)POSIXISO 9984ISO 9985ISO/IEC 9995ISO 10005ISO 10006ISO 10007ISO/IEC 10116Whirlpool (cryptography)ISO 10160ISO 10161Guidelines For The Definition Of Managed ObjectsDocument Style Semantics And Specification LanguageISO 10206ISO 10218ISO 10303EXPRESS (data Modeling Language)ISO 10303-21ISO 10303-22ISO 10303-28STEP-NCISO 10383ISO 10487ArmSCIIIS-ISUniversal Coded Character SetTorxMultibusInternational Standard Music NumberISO 10962ISO/IEC 10967ISO/IEEE 11073ISO 11170ISO/IEC 11179ISO/IEC 11404JBIGISO 11783ISO 11784 & 11785ISO 11784 & 11785ISO/IEC 11801ISO 11898ISO 11940ISO 11940-2ISO/TR 11941ISO/TR 11941ISO 11992ISO 12006ISO/IEC TR 12182ISO/IEC 12207Tag Image File Format / Electronic PhotographyPrologPrologPrologIsofixTopic MapsISO 13399ISO 13406-2110 FilmISO 13485ISO 13490ISO 13567Z NotationISO 13584International Bank Account NumberISO 14000ISO 14031ISO 14224PDF/UAHorsepowerISO/IEC 14443MPEG-4MPEG-4 Part 2MPEG-4 Part 3Delivery Multimedia Integration FrameworkH.264/MPEG-4 AVCMPEG-4 Part 11MPEG-4 Part 12MPEG-4 Part 14MPEG-4 Part 14MPEG-4 Part 14ISO 14644STEP-NCISO 14651ISO 14698ISO 14750Software MaintenanceC++ISO 14971ISO 15022ISO 15189ISO/IEC 15288Ada Semantic Interface SpecificationISO 15292ISO 15398Common CriteriaJPEG 2000Motion JPEG 2000HTMLPDF417ISO/IEC 15504International Standard Identifier For Libraries And Related OrganizationsISO 15686ISO/IEC 15693International Standard Audiovisual NumberISO 15706-2International Standard Musical Work CodeISO 15897ISO 15919ISO 15924ISO 15926ISO 15926 WIPPDF/XMaxiCodeECMAScriptPDF/VTISO 16750ISO/TS 16949ISO/IEC 17024ISO/IEC 17025ISO 17100:2015Open Virtualization FormatSDMXLegal Entity IdentifierISO/IEC 27002ISO/IEC 18000QR CodeISO/IEC 18014ISO 18245Process Specification LanguagePhotographic Activity TestPDF/AISO 19011ISO 19092-1ISO 19092-2ISO 19114ISO 19115Simple Feature AccessISO 19136ISO 19439Common Object Request Broker ArchitectureUnified Modeling LanguageMeta-Object FacilityXML Metadata InterchangeUnified Modeling LanguageKnowledge Discovery MetamodelObject Constraint LanguageMeta-Object FacilityXML Metadata InterchangeBusiness Process Model And NotationISO 19600:2014ISO/IEC 19752RELAX NGISO/IEC 19770X3DISO/IEC 19794-5Cloud Infrastructure Management InterfaceISO/IEC 20000ISO 20022ISO 20121ISO 20400MPEG-21International Standard Text CodeISO 21500ISO/IEC 21827ISO 22000C Sharp (programming Language)Common Language InfrastructureLinux Standard BasePDF/ELexical Markup FrameworkISO-TimeMLCommon LogicISO 25178ISO 25964ISO 26000OpenDocumentDigital Object IdentifierISO/IEC 27000-seriesISO/IEC 27000ISO/IEC 27001ISO/IEC 27002ISO/IEC 27006International Standard Name IdentifierISO 28000ISO 29110Requirements EngineeringJPEG XROffice Open XMLRuby (programming Language)ISO 31000Portable Document FormatISO/IEC 38500Web Content Accessibility GuidelinesISO/IEC 42010ISO 55000ISO/IEC 80000ISO 80000-1ISO 80000-2ISO 80000-3Category:ISO StandardsHelp:CategoryCategory:ISO StandardsCategory:ITU-T RecommendationsCategory:Distributed Computing ArchitectureCategory:Reference ModelsCategory:Enterprise Architecture FrameworksCategory:All Articles With Unsourced StatementsCategory:Articles With Unsourced Statements From March 2015Discussion About Edits From This IP Address [n]A List Of Edits Made From This IP Address [y]View The Content Page [c]Discussion About The Content Page [t]Edit This Page [e]Visit The Main Page [z]Guides To Browsing WikipediaFeatured Content – The Best Of WikipediaFind Background Information On Current EventsLoad A Random Article [x]Guidance On How To Use And Edit WikipediaFind Out About WikipediaAbout The Project, What You Can Do, Where To Find ThingsA List Of Recent Changes In The Wiki [r]List Of All English Wikipedia Pages Containing Links To This Page [j]Recent Changes In Pages Linked From This Page [k]Upload Files [u]A List Of All Special Pages [q]Wikipedia:AboutWikipedia:General Disclaimer



view link view link view link view link view link