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Questions tagged [data-model]

A high-level data model in business or for any functional area is an abstract model that documents and organizes the business data for communication between functional and technical people. It is used to show the data needed and created by business processes.

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Should 2D Positions and 3D Positions be considered conceptually different entities?

Let's suppose we want to model GeographicPositions, described by coordinates or coordinate tuples inside some Coordinate Reference System. Also, these would be put inside some sequence to represent ...
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Adding condition to relationship in ArcGIS Desktop?

I have the following data model: Each point and each line can be linked to many measurements (1-M relationship) I would like to add a condition in the relationship between MY_LINE and MEASUREMENTS, ...
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Data Modeling for Telecom utilities

I'm looking for standard data modeling for Telecom utilities (fiber, copper, wireless) to implement on our project.