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  1. --Zad. 4. Dodać integralność referencyjną i klucze główne do tabel już zdefiniowanych.
  2.  
  3.  
  4. USE AdventureWorks2014
  5. GO
  6. ALTER TABLE Mandziejewska.DIM_CUSTOMER
  7. ADD CONSTRAINT pk_dim_customer PRIMARY KEY(CustomerID);
  8. GO
  9.  
  10. ALTER TABLE Mandziejewska.DIM_PRODUCT
  11. ADD CONSTRAINT pk_dim_product PRIMARY KEY(ProductID);
  12. GO
  13.  
  14. ALTER TABLE Mandziejewska.DIM_SALESPERSON
  15. ADD CONSTRAINT pk_dim_salesperson PRIMARY KEY (SalesPersonID);
  16.  
  17. ALTER TABLE Mandziejewska.FACT_SALES
  18. ADD FactSalesID int NOT NULL IDENTITY(1,1) PRIMARY KEY;
  19. GO
  20.  
  21.  
  22. ALTER TABLE Mandziejewska.FACT_SALES
  23. ADD CONSTRAINT fk_fact_product FOREIGN KEY (ProductID) REFERENCES Mandziejewska.DIM_Product(ProductID),
  24. CONSTRAINT fk_fact_customer FOREIGN KEY (CustomerID) REFERENCES Mandziejewska.DIM_CUSTOMER(CustomerID),
  25. CONSTRAINT fk_fact_salesperson FOREIGN KEY (SalesPersonID) REFERENCES Mandziejewska.DIM_SALESPERSON(SalesPersonID);
  26. GO
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