Examlex
List and explain the following key data modeling terms: entity,attribute,relationship,degree,cardinality,and associative entity.
Differentia
The characteristic or set of characteristics that distinguishes one thing or category of things from another.
Camera
A device for capturing visual images in the form of photographs, video, or both, electronically or on film.
Zoom Lens
A type of camera lens that allows the focal length to change, thereby giving the photographer the capability to move closer to or farther away from a subject without physically moving.
Essential Differentia
The characteristics that differentiate an entity from others within a larger group or category.
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