【英文标准名称】:Informationtechnology-CDIFframework-Modellingandextensibility
【原文标准名称】:信息技术.CDIF框架.模型制造和可申长性
【标准号】:BSISO/IEC15474-2-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-11-08
【实施或试行日期】:2002-11-08
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;定义;铸模;数据处理;信息交换;信息技术;数据传送;数据模型;数据格式;数据库语言
【英文主题词】:CDIF;Dataformats;Datamodels;Dataprocessing;Datatransfer;Databaselanguages;Definition;Definitions;Informationinterchange;Informationtechnology;Modelling
【摘要】:TheCDIFfamilyofstandardsisprimarilydesignedtobeusedasadescriptionofamechanismfortransferringinformationbetweenmodellingtools.ItfacilitatesasuccessfultransferwhentheauthorsoftheimportingandexportingtoolshavenothingincommonexceptanagreementtoconformtoCDIF.TheCDIFfamilyofstandardsincludesasemanticmetamodelandatransferformatdefinition.Italsoincludesthespecificationofameta-metamodelandassociatedrulesthatdefineaframeworkforthesemanticmetamodelandthetransferformat.ThelanguagethatisdefinedforthetransferformatalsohasapplicabilityasagenerallanguageforImport/Exportforrepositories.TheCDIFsemanticmetamodelalsohasapplicabilityasthebasisofstandarddefinitionsforuseinrepositories.ThestandardsthatformthecompletefamilyofCDIFStandardsaredocumentedinISO/IEC15474-1:2002,Informationtechnology-CDIFframework-Part1:Overview.Thesestandardscovertheoverallframework,thetransferformatandtheCDIFsemanticmetamodel.ThediagraminFigure1depictsthevariousstandardsthatcomprisetheCDIFfamilyofstandards.TheshadedboxdepictsthisStandardanditspositionintheCDIFfamilyofstandards.Thisdocument(ISO/IEC15474-2:2002,Informationtechnology-CDIFframework-Part2:Modellingandextensibility)includesthedefinitionoftheCDIFmeta-metamodelanddescribestherulesandnotationsusedthroughouttheCDIFfamilyofstandards.TherulesforextendingtheCDIFsemanticmetamodelarealsodefined.Thisdocumentisintendedtobeusedbyanyonewishingtounderstandand/oruseCDIF.ThisdocumentprovidesanintroductiontotheentireCDIFfamilyofstandards.Itissuitablefor:—ThoseevaluatingCDIF,—ThosewhowishtounderstandtheprinciplesandconceptsofaCDIFtransfer,and—Thosedevelopingimportersandexporters.Thedocument,ISO/IEC15474-1:2002,Informationtechnology-CDIFframework-Part1:Overview,andthisframeworkdocumentISO/IEC15474-2:2002,Informationtechnology-CDIFframework-Part2:Modellingandextensibility,shouldbereadfirstwheninitiallyexploringCDIFandbeforeattemptingtoreadotherdocumentsintheCDIFfamilyofstandards.Whiletherearenospecificprerequisitesforreadingthisdocument,itwillbehelpfulforthereadertohavefamiliaritywiththefollowing:—Entity-Relationship-Attributemodelling;—Modelling(CASE)tools;—Informationrepositories;—Datadictionaries;—Multiplemeta-layermodelling.
【中国标准分类号】:L70
【国际标准分类号】:35_080
【页数】:58P;A4
【正文语种】:英语