Changes between Version 2 and Version 3 of ConceptualModel


Ignore:
Timestamp:
01/03/25 08:59:57 (12 days ago)
Author:
221164
Comment:

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  • ConceptualModel

    v2 v3  
    1717 * **Entity: Employee** 
    1818   * **Description**: Represents employees of the system. 
    19    * **Primary Key**: `id`. 
     19   * **Primary Key**: `user_id`. 
    2020   * **Attributes**: 
    2121     * **user_id**: Foreign key referencing `User`. 
    … …  
    2525 * **Entity: Customer** 
    2626   * **Description**: Represents customers in the system. 
    27    * **Primary Key**: `id`. 
     27   * **Primary Key**: `user_id`. 
    2828   * **Attributes**: 
    2929     * **user_id**: Foreign key referencing `User`.