The requirements analysis results in a logical data model that is developed in stages as follows: (1) context data model; (2) key-based data model; (3) fully attributed data model; and (4) the normalized data model.

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The requirements analysis process typically involves developing a logical data model in stages, starting with a high-level context model and progressing through more detailed stages, including key-based, fully attributed, and normalized models.

The Requirements Analysis Results in a Logical Data Model That