SAP Knowledge Base Article - Preview

3094291 - Arc in Data Modelling - SAP PD


  • Help on modelling  "Arc" in PowerDesigner: Arc does not have any properties.
  • How to Implement an exclusive arc where an Entity (table) is created with two or more parents (foreign keys) where one and only one of them can be non-null.
  • How implement this requirement in conceptual and logical data model?



Product version: SAP  PowerDesigner to 16.7.


SAP PowerDesigner 16.6 ; SAP PowerDesigner 16.7


 825470 , CR  825470 , CR 825470 , ARC, "Data Modelling" , KBA , BC-SYB-PD , PowerDesigner , Product Enhancement

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