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| Acknowledgments | |
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| Why Collaborative Enterprise Architecture? | |
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| Reasons for This Book | |
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| Goals and Benefits of Enterprise Architecture | |
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| Controlling IT Complexity | |
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| Aligning Business and IT | |
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| The Gray Reality: Enterprise Architecture Failures | |
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| Between Success and Disappointment | |
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| Perspective: Between Bird's-Eye View and Nitty-Gritty on the Ground | |
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| Governance: A Host of Directives, but No One Follows Them | |
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| Strategy: Marathaon or 100 m Run? | |
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| Transformation: Between Standstill and Continuous Revolution | |
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| Enriching EA by Lean, Agile, and Enterprise 2.0 Practices | |
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| How This Book Is Structured | |
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| What is Enterprise Architecture? | |
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| The Meaning of Architecture | |
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| Applying Architecture to an Enterprise | |
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| EA Applicability and Use | |
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| What Enterprise Architects Do: Core Activities of EA | |
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| Defining the IT Strategy (EA-1) | |
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| Defining the Goals | |
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| Stipulating the Rules | |
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| The Gartner Grid | |
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| Identifying the Initiatives | |
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| The Role of an Enterprise Architect | |
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| Modeling the Architectures (EA-2) | |
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| Models and Views of Various Architectures | |
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| Visualizing Cross-Relations and Transformations | |
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| Modeling Standards | |
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| Evolving the IT Landscape (EA-3) | |
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| Application Rationalization | |
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| General IT Transformations | |
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| SOA Transformations | |
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| Assessing and Building Capabilities (EA-4) | |
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| Competence Development for Enterprise Architects | |
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| Formalizing Enterprise Architecture | |
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| EA Team Position in the Organization Structure | |
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| Developing and Enforcing Standards and Guidelines (EA-5) | |
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| Standardizing on Technology Usage | |
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| Enforcing Standards and Guidelines | |
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| Monitoring the Project Portfolio (EA-6) | |
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| Building the Project Portfolio | |
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| Auditing the Portfolio | |
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| Leading or Coaching Projects (EA-7) | |
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| Managing Risks Involved in IT (EA-8) | |
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| EA Frameworks | |
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| What is an EA Framework? | |
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| The Zachman Framework for Enterprise Architecture | |
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| The Open Group Architecture Framework (TOGAF) | |
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| TOGAF Architecture Development Methodology (ADM) | |
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| TOGAF Architecture Content Framework | |
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| TOGAF Architecture Capability Framework | |
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| Gartner Methodology (Formerly META Framework) | |
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| The Role and Use of EA frameworks | |
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| EA Maturity Models | |
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| Applying Maturity Model to EA | |
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| What is a Maturity Model? | |
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| Relevance of Maturity Models in EA | |
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| A Rule of Thumb for the Architectural Maturity of an Enterprise | |
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| OMB EA Assessment Framework | |
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| Architecture Capability Maturity Model of the US Department of Commerce | |
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| EA Maturity Model by MIT Center for Information System Research | |
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| Experiences with the Maturity Models | |
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| Foundations of Collaborative EA | |
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| Reflections on Complexity | |
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| Beyond Threshing Machines | |
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| Structure and Behavior of Complex Phenomena | |
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| Principles of Managing Complexity | |
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| Management Capabilities of Hierarchies and Networks | |
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| The EA Dashboard as a Yardstic for EA Effectiveness | |
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| Toward Pragmatism: Learn and Agila EA | |
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| The Architecture Factory: Applying Lean and Agile Methods to EA | |
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| Lean and Agile Principles as Facilitators for the Architecture Factory | |
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| Definition of a Lean and Agile EA | |
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| Lean and Agile Principles | |
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| Team-driven and Flexible: Agile Software Development | |
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| Learning from Mass Production: Lean Software Development | |
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| Lean and Agile: Parallels and Differences | |
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| Building Block 1 | |
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| The Seven Wastes of EA | |
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| Value Stream Analysis Tools for EA | |
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| Transition to a Lean and Agile EA Organization | |
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| Summing It Up: Assessment by the EA Dashboard | |
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| Building Block 2: Involve all Stakeholders by Interlocking Architecture Scrums | |
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| An Agile EA Project | |
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| Scrum Patterns for EA | |
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| Summing It Up: Assessment by the EA Dashboard | |
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| Building Block 3: Practice Iteractive Architecture Through EA Kanban | |
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| Agile EA Requirements Management | |
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| An EA Kanban Board using TOGAF ADM | |
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| Synchronization with Implementation Projects | |
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| Summing It Up: Assessment by the EA Dashboard | |
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| Inviting to Participation: EAM 2.0 | |
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| A Primer on Enterprise 2.0 | |
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| Building Block 4: Participation in Knowledge | |
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| The Strategy Blog | |
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| Collaborative Data Modeling: The ObjectPedia | |
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| Weak Ties and a Self-Organizing Application Landscape | |
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| Summing It Up: Assessment by the EA Dashboard | |
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| Building Block 5: Participation in Decisions | |
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| The Diagnostic Process Landscape | |
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| The Bazaar of IT Opportunities | |
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| Summing It Up: Assessment by the EA Dashboard | |
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| Building Block 6: Participation in Transformation | |
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| Mashing Up the Architecture Continuum | |
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| The Change Management Microblog | |
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| Summing It Up: Assessment by the EA Dashboard | |
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| The Bottom Line: Inviting to Explore | |
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| The Next Steps: Taking Collaborative EA Forward | |
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| A Summary | |
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| Getting Started with Collaborative EA | |
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| Interpreting the Organizational Attitude Toward Change | |
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| Motivate the Elephant | |
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| Direct the Rider | |
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| Shape the Path | |
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| Looking Ahead | |
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| Appendix: The Bank4Us Staff | |
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| References | |
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| Index | |