Logical Data Modeling - Logical data model


A logical data model is a data model that shows the organization of data without indicating how it is physically stored, created, or manipulated (it this is not a physical data model).

It just describe the real world with logical concept such as:

It models:

  • data
  • and methods (behavior, procedures) of each entity.

Logical data model should be understand by users and developers in order to share a common single view of a system.

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