PowerDesigner to create data and conceptual models

Reference blog: PowerDesigner to create a data model

(1) Classification:

  • Conceptual Model (CDM Conceptual Data Model)
  • Physical model (PDM, Physical Data Model)
  • Object-oriented model (OOM Objcet Oriented Model)
  • Business model (BPM Business Process Model)

(2) Examples:

     Data model:

     

Conceptual model:

 

 

FAQ: (1) PowerDesigner did not generate SQL

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Origin blog.csdn.net/qq_41893274/article/details/104840158