Data Structure Diagram
A data structure diagram (DSD) is a data model or diagram used to describe conceptual data models by providing graphical notations which document entities and their relationships, and the constraints that binds them.
Read more about this topic: Conceptual Schema
Famous quotes containing the words data, structure and/or diagram:
“Mental health data from the 1950s on middle-aged women showed them to be a particularly distressed group, vulnerable to depression and feelings of uselessness. This isnt surprising. If society tells you that your main role is to be attractive to men and you are getting crows feet, and to be a mother to children and yours are leaving home, no wonder you are distressed.”
—Grace Baruch (20th century)
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“Gods fire upon the wane,
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More women born than men.”
—William Butler Yeats (18651939)