department of defense handbook guidance for acquisition ... - NAVAIR
department of defense handbook guidance for acquisition ... - NAVAIR
department of defense handbook guidance for acquisition ... - NAVAIR
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MIL-HDBK-29612-1ATABLE 4. Example <strong>of</strong> data element metadata and related values - Continued.In<strong>for</strong>mation-Asset-OrganizationData Content (Value)Role Type CodeDomains:Domain Value IDDomain Definition Text1 CREATOR2 DEVELOPER3 MAINTAINER4 STEWARD5 PROPONENTB.5 DATA MODELSB.5.1 Data model. In a database, a data model is the user’s logical view <strong>of</strong> the data incontrast to the physically stored data, or storage structure. A data model is also description <strong>of</strong> theorganization <strong>of</strong> data in a manner that reflects the in<strong>for</strong>mation structure <strong>of</strong> an enterprise.B.5.2 Logical data model. A model <strong>of</strong> the data stores and flows <strong>of</strong> the organization derivedfrom the conceptual business model.B.5.3 Physical data model. A representation <strong>of</strong> the technologically independentrequirements in a physical environment <strong>of</strong> hardware, s<strong>of</strong>tware, and network configurationsrepresenting them in the constraints <strong>of</strong> an existing physical environment.69
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