Building Enterprise Architectures with TOGAF （构建企业与TOGAF架构）.pdfVIP

White Paper Building Enterprise Architectures with TOGAF An Introduction to Using the Framework, Method, and System Architect Lou Varveris Dave Harrison Version 1 27 June 2005 This document contains proprietary information that belongs to Telelogic AB. Using any of the information contained herein or copying or imaging all or part of this document by any means is strictly forbidden without express written consent of Telelogic AB. Telelogic®, TAU®, DOORS® and System Architect® are registered trademarks, SYNERGY™ is a trademark of Telelogic AB – World Headquarters: Telelogic AB (publ.), PO Box 4128, SE-203 12 Malmö, Sweden, Phone: +46 40 650 00 00, Fax: +46 40 650 65 55 American Headquarters: Telelogic North America Inc., 9401 Jeronimo Road, Irvine, CA 92618, USA, Phone: + 1 949 830 8022, Fax: + 1 949 830 8023 Web: , E-mail: info@ White Paper Building Enterprise Architectures with TOGAF Table of Contents Overview 3 Introduction 4 History and Origin 4 What Is Enterprise Architecture and Why Are People Doing It?4 Obstacles to Enterprise Architecture 5 Enablers of Enterprise Architecture 5 What TOGAF Is and Why Companies Are Now Starting to Use It 6 How System Architect Enables TOGAF 6 TOGAF 8 The Enterprise Continuum 10 The Architecture Continuum 11 The Solutions Continuum 12 The Architecture Development Method (ADM) 13 Preliminary Framework and Principles 14 Stage A – Architecture Vision 15 Request for Architecture Work 16 Stage B – Business Architecture 17 Methods and Notations to Choose 18 Creating Architecture Building Blocks (ABBs) 22 Stage C – Information Systems Architectures 24 Data Architecture 24 Application Architecture 25 Stage D – Technology Architecture 26 Stage E – Opportunities and