Основные преимущества PowerDesigner

      Bnamb                Numb                           not null,

      Namber               Numb                           not null,

      Inamb                Numb,

      Places               Vp,

      Money                Vp,

      constraint "PK_BAZA DANNIX" primary key (Bnamb, Namber)

      ); 

      /*==============================================================*/

      /* Table: Kassa                                                 */

      /*==============================================================*/

      create table Kassa (

      Namber               Numb                           not null,

      Nambs                Vp,

      Route                Vp,

      FIO                  Vp,

      Adres                Vp,

      constraint PK_KASSA primary key (Namber)

      ); 

      alter table "Baza dannix"

         add constraint "FK_BAZA DAN_INFORMATI_KASSA" foreign key (Namber)

            references Kassa (Namber); 

      alter table "Baza dannix"

         add constraint "FK_BAZA DAN_INFORMATI_AVIAKOMP" foreign key (Inamb)

            references Aviakompania (Inamb); 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

    Список  литературы 

1. Методическое  пособие по PowerDesigner 12.
2. Лекции по предмету «Моделирование систем»
3. Статьи из интернета:
• http://www.uml2.ru/forum/index.php
• http://www.informika.ru