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kuni katsuya

VineetReynolds / Java EE 6-Galleria / wiki / DataModel - Bitbucket - 1 views

bitbucket.org/...DataModel

javaee6 example jpa ejb jsf junit4 arquillian DomainDrivenDesign ddd DataModel

shared by kuni katsuya on 21 Nov 12 - No Cached
  • Many users can be associated with a group
    • kuni katsuya
      kuni katsuya on 21 Nov 12
       
      user:group = n:m (ie. many-to-many)
  • Groups
  • groupId.
  • ...5 more annotations...
  • A User
  • userId
  • Users can have many Albums
    • kuni katsuya
      kuni katsuya on 21 Nov 12
       
      user:album = 1:n
  • Album containing Photos
    • kuni katsuya
      kuni katsuya on 21 Nov 12
       
      album:photo = 1:n
  • Physical Data Model
    • kuni katsuya
      kuni katsuya on 21 Nov 12
       
      ie. er model in database
  • kuni katsuya on 21 Nov 12
     
    Logical Data Model
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