Logical Data Modeling - Value (Operand)

1 - About

A value may be obtained by:

  • observation
  • or measurement

Values may represents the structural characteristic of:

A value is stored in a field (cell).

3 - Set

Values are classified into different value sets called attribute (feet, color, first-name, and last-name) and inherit the attribute properties

4 - Property

The properties of the value are defined on the attribute level such as:


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