Objectives	Steps	Inputs	Outputs
Define the types and sources of data needed to support the business, in a way that can be understood by the stakeholders	Develop Baseline Architecture Description Review and Select Principles, Reference Models, Viewpoints, and Tools Create Data Architecture Model(s) Select Data Architecture Building Blocks Conduct a Checkpoint Review of the Architecture Model Review Qualitative Criteria Complete the Data Architecture Conduct Checkpoint/Impact Analysis Perform Gap Analysis and Create Report	Data principles Request for Architecture Work Statement of Architecture Work Architecture Vision Baseline Business Architecture, Version 1.0 Target Business Architecture, Version 1.0 Baseline Data Architecture, Version 0.1 Target Data Architecture, Version 0.1 Relevant technical requirements Gap analysis results Re-usable building blocks (from organization's Enterprise Continuum)	Statement of Architecture Work Baseline Data Architecture, Version 1.0 Validated data principles, or new data principles Target Data Architecture, Version 1.0 Data Architecture views corresponding to the selected viewpoints Data Architecture Report Gap analysis results Relevant technical requirements that will apply to this evolution of the architecture development cycle Impact Analysis Updated business requirements