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Function model
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In systems engineering, software engineering, and computer science, a function model or functional model is a structured representation of the functions within the modeled system or subject area.
Example of a function model of the process of "Maintain Reparable Spares" in IDEF0 notation.
Example of a function model of the process of "Maintain Reparable Spares" in IDEF0 notation.
Example of functional decomposition in a systems analysis.
Example of functional decomposition in a systems analysis.
Functional block diagram of the attitude control and maneuvering electronics system of the Gemini spacecraft. June 1962.
Functional block diagram of the attitude control and maneuvering electronics system of the Gemini spacecraft. June 1962.
Functional flow block diagram format.
Functional flow block diagram format.
Data model
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A data model is an abstract model that organizes elements of data and standardizes how they relate to one another and to the properties of real-world entities. For instance, a data model may specify t
Function model
…Data and information visualization Data model Enterprise modeling…
Example of a Data Structure Diagram
Example of a Data Structure Diagram
Example of an IDEF1X entity–relationship diagrams used to model IDEF1X itself
Example of an IDEF1X entity–relationship diagrams used to model IDEF1X itself
NGMDB data model applications
NGMDB data model applications
Data-Flow Diagram example
Data-Flow Diagram example