TOGAF
®
9 Certified, 2
nd
Edition v
Chapter 6
Phase C: Data Architecture .............................................................................................. 60
6.1 Key Learning Points .............................................................................................. 60
6.2 Objectives.............................................................................................................. 60
6.3 Inputs ..................................................................................................................... 60
6.3.1 Data Principles ........................................................................................ 61
6.4 Steps ...................................................................................................................... 62
6.4.1 Select Reference Models, Viewpoints, and Tools................................... 62
6.4.2 Develop Baseline Data Architecture Description.................................... 64
6.4.3 Develop Target Data Architecture Description ....................................... 64
6.4.4 Perform Gap Analysis ............................................................................. 64
6.4.5 Define Candidate Roadmap Components................................................ 65
6.4.6 Resolve Impacts Across the Architecture Landscape.............................. 65
6.4.7 Conduct Formal Stakeholder Review...................................................... 65
6.4.8 Finalize the Data Architecture................................................................. 65
6.4.9 Create Architecture Definition Document............................................... 66
6.5 Outputs .................................................................................................................. 66
6.5.1 Components of the Architecture Definition Document........................... 66
6.5.2 Components of the Architecture Requirements Specification................. 66
6.6 Summary................................................................................................................ 67
6.7 Exercises................................................................................................................ 67
6.8 Recommended Reading......................................................................................... 67
Chapter 7
Phase C: Application Architecture ................................................................................... 68
7.1 Key Learning Points .............................................................................................. 68
7.2 Objectives.............................................................................................................. 68
7.3 Inputs ..................................................................................................................... 68
7.3.1 Application Principles ............................................................................. 69
7.4 Steps ...................................................................................................................... 70
7.4.1 Select Reference Models, Viewpoints, and Tools................................... 70
7.4.2 Develop Baseline Application Architecture Description ........................ 72
7.4.3 Develop Target Application Architecture Description............................ 72
7.4.4 Perform Gap Analysis ............................................................................. 72
7.4.5 Define Candidate Roadmap Components................................................ 72
7.4.6 Resolve Impacts Across the Architecture Landscape.............................. 73
7.4.7 Conduct Formal Stakeholder Review...................................................... 73
7.4.8 Finalize the Application Architecture ..................................................... 73
7.4.9 Create Architecture Definition Document............................................... 73
7.5 Outputs .................................................................................................................. 74
7.5.1 Components of the Architecture Definition Document........................... 74
7.5.2 Components of the Architecture Requirements Specification................. 74
7.6 Summary................................................................................................................ 75
7.7 Exercises................................................................................................................ 75
7.8 Recommended Reading......................................................................................... 76
Chapter 8
Phase D: Technology Architecture................................................................................... 77
8.1 Key Learning Points .............................................................................................. 77
8.2 Objectives.............................................................................................................. 78
8.3 Inputs ..................................................................................................................... 78
8.3.1 Technology Principles............................................................................. 79
8.4 Steps ...................................................................................................................... 80
8.4.1 Select Reference Models, Viewpoints, and Tools................................... 80
8.4.2 Develop Baseline Technology Architecture Description ........................ 82
8.4.3 Develop Target Technology Architecture Description............................ 82
8.4.4 Perform Gap Analysis ............................................................................. 83
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