1. 2/170 ( Premiere Products )

2. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, (PartNum, Description, Price, NumShipped ) 2/170 ( Premiere Products )

3. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, (PartNum, Description, Price, NumShipped )

4. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, (PartNum, Description, Price, NumShipped )

5. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, (PartNum, Description, Price, NumShipped )

6. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, (PartNum, Description, Price, NumShipped )

7. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, (PartNum, Description, Price, NumShipped )

8. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, (PartNum, Description, Price, NumShipped )

9. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, (PartNum, Description, Price, NumShipped ) Let’s normalize (1NF).

10. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, PartNum, Description, Price, NumShipped )

11. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, PartNum, Description, Price, NumShipped )

12. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, PartNum, Description, Price, NumShipped )

13. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, PartNum, Description, Price, NumShipped )

14. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, PartNum, Description, Price, NumShipped )

15. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, PartNum, Description, Price, NumShipped )

16. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, PartNum, Description, Price, NumShipped )

17. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, PartNum, Description, Price, NumShipped )

18. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, PartNum, Description, Price, NumShipped )

19. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, PartNum, Description, Price, NumShipped )

20. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, PartNum, Description, Price, NumShipped ) Let’s eliminate partial dependencies (2NF)

21. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, PartNum, Description, Price, NumShipped )

22. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, PartNum, Description, Price, NumShipped )

23. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date, PartNum, Description, Price, NumShipped )

24. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date) InvoiceLine( InvoiceNum, PartNum, Description, Price, NumShipped )

25. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date) InvoiceLine( InvoiceNum, PartNum, Description, Price, NumShipped )

26. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date) InvoiceLine( InvoiceNum, PartNum, Description, Price, NumShipped )

27. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date) InvoiceLine( InvoiceNum, PartNum, Description, Price, NumShipped ) Now let’s make sure the only determinants are candidate keys (3NF).

28. Invoice (InvoiceNum, CustomerNum, LastName, FirstName, Street, City, State, Zip, Date) InvoiceLine( InvoiceNum, PartNum, Description, Price, NumShipped ) Now let’s make sure the only determinants are candidate keys (3NF).

29. Invoice (InvoiceNum, Date, CustomerNum, LastName, FirstName, Street, City, State, Zip) InvoiceLine( InvoiceNum, PartNum, Description, Price, NumShipped )

30. Invoice (InvoiceNum, Date, CustomerNum) Customer ( CustomerNum, LastName, FirstName, Street, City, State, Zip) InvoiceLine( InvoiceNum, PartNum, Description, Price, NumShipped )

31. Invoice (InvoiceNum, Date, CustomerNum) Customer ( CustomerNum, LastName, FirstName, Street, City, State, Zip) InvoiceLine (InvoiceNum, PartNum, Description, Price, NumShipped )

32. Invoice (InvoiceNum, Date, CustomerNum) Customer (CustomerNum, LastName, FirstName, Street, City, State, Zip) InvoiceLine (InvoiceNum, PartNum, Description, Price, NumShipped )

33. Invoice (InvoiceNum, Date, CustomerNum) Customer (CustomerNum, LastName, FirstName, Street, City, State, Zip) InvoiceLine (InvoiceNum, PartNum, Description, Price, NumShipped )

34. Invoice (InvoiceNum, Date, CustomerNum) Customer (CustomerNum, LastName, FirstName, Street, City, State, Zip) InvoiceLine (InvoiceNum, PartNum, Description, Price, NumShipped ) End of story.

35. 3/170 ( Premiere Products )

36. Part (PartNum, Description, Class, Price, (WarehouseNum, WarehouseName, OnHand), (SupplierNum, SupplierName, LeadTime) )

37. Part (PartNum, Description, Class, Price, (WarehouseNum, WarehouseName, OnHand), (SupplierNum, SupplierName, LeadTime) )

38. Part (PartNum, Description, Class, Price, (WarehouseNum, WarehouseName, OnHand), (SupplierNum, SupplierName, LeadTime) )

39. Part (PartNum, Description, Class, Price, (WarehouseNum, WarehouseName, OnHand) ) Part (PartNum, Description, Class, Price, (SupplierNum, SupplierName, LeadTime) )

40. Part_Wh (PartNum, Description, Class, Price, (WarehouseNum, WarehouseName, OnHand) ) Part_Sp (PartNum, Description, Class, Price, (SupplierNum, SupplierName, LeadTime) )

41. Part_Wh (PartNum, Description, Class, Price, WarehouseNum, WarehouseName, OnHand ) Part_Sp (PartNum, Description, Class, Price, SupplierNum, SupplierName, LeadTime )

42. Part_Wh (PartNum, Description, Class, Price, WarehouseNum, WarehouseName, OnHand ) Part_Sp (PartNum, Description, Class, Price, SupplierNum, SupplierName, LeadTime )

43. Part_Wh (PartNum, Description, Class, Price, WarehouseNum, WarehouseName, OnHand ) Part_Sp (PartNum, Description, Class, Price, SupplierNum, SupplierName, LeadTime )

44. Part_Wh (PartNum, Description, Class, Price, WarehouseNum, WarehouseName, OnHand ) Part_Sp (PartNum, Description, Class, Price, SupplierNum, LeadTime ) Supplier (SupplierNum, SupplierName)

45. Part_Wh (PartNum, Description, Class, Price, WarehouseNum, WarehouseName, OnHand ) Part_Sp (PartNum, SupplierNum, LeadTime ) Supplier (SupplierNum, SupplierName) Part (PartNum, Description, Class, Price)

46. Part_Wh (PartNum, Description, Class, Price, WarehouseNum, WarehouseName, OnHand ) Part_Sp (PartNum, SupplierNum, LeadTime ) Supplier (SupplierNum, SupplierName) Part (PartNum, Description, Class, Price)

47. Part_Wh (PartNum, WarehouseNum, WarehouseName, OnHand ) Part_Sp (PartNum, SupplierNum, LeadTime ) Supplier (SupplierNum, SupplierName) Part (PartNum, Description, Class, Price)

48. Part_Wh (PartNum, WarehouseNum, WarehouseName, OnHand ) Part_Sp (PartNum, SupplierNum, LeadTime ) Supplier (SupplierNum, SupplierName) Part (PartNum, Description, Class, Price)

49. Part_Wh (PartNum, WarehouseNum, WarehouseName, OnHand ) Part_Sp (PartNum, SupplierNum, LeadTime) Supplier (SupplierNum, SupplierName) Part (PartNum, Description, Class, Price)

50. Part_Wh (PartNum, WarehouseNum, WarehouseName, OnHand ) Part_Sp (PartNum, SupplierNum, LeadTime) Supplier (SupplierNum, SupplierName) Part (PartNum, Description, Class, Price)

51. Part_Wh (PartNum, WarehouseNum, WarehouseName, OnHand ) Part_Sp (PartNum, SupplierNum, LeadTime) Supplier (SupplierNum, SupplierName) Part (PartNum, Description, Class, Price)

52. Part_Wh (PartNum, WarehouseNum, WarehouseName, OnHand ) Part_Sp (PartNum, SupplierNum, LeadTime) Supplier (SupplierNum, SupplierName) Part (PartNum, Description, Class, Price)

53. Part_Wh (PartNum, WarehouseNum, WarehouseName, OnHand ) Part_Sp (PartNum, SupplierNum, LeadTime) Supplier (SupplierNum, SupplierName) Part (PartNum, Description, Class, Price)

54. 2-3/171 ( Henry Books Case )

55. Course (CourseNum, Description, NumCredits, (Textbook), (InstructorNum, InstructorName) )

56. Course (CourseNum, Description, NumCredits, (Textbook), (InstructorNum, InstructorName) )

57. Course (CourseNum, Description, NumCredits, (Textbook)) Course (CourseNum, Description, NumCredits, (InstructorNum, InstructorName) )

58. Crs-Txt (CourseNum, Description, NumCredits, (Textbook)) Crs-Ins (CourseNum, Description, NumCredits, (InstructorNum, InstructorName) )

59. Crs-Txt (CourseNum, Description, NumCredits, (Textbook)) Crs-Ins (CourseNum, Description, NumCredits, (InstructorNum, InstructorName) )

60. Crs-Txt (CourseNum, Description, NumCredits, Textbook) Crs-Ins (CourseNum, Description, NumCredits, InstructorNum, InstructorName )

61. Crs-Txt (CourseNum, Textbook) Crs-Ins (CourseNum, Description, NumCredits, InstructorNum, InstructorName ) Course(CourseNum, Description, NumCredits)

62. Crs-Txt (CourseNum, Textbook) Crs-Ins (CourseNum, InstructorNum, InstructorName ) Course(CourseNum, Description, NumCredits)

63. Crs-Txt (CourseNum, Textbook) Crs-Ins (CourseNum, InstructorNum ) Course(CourseNum, Description, NumCredits) Instructors ( InstructorNum, InstructorName )

64. Crs-Txt (CourseNum, Textbook) Crs-Ins (CourseNum, InstructorNum ) Course(CourseNum, Description, NumCredits) Instructors ( InstructorNum, InstructorName )

65. Crs-Txt (CourseNum, Textbook) Crs-Ins (CourseNum, InstructorNum ) Course(CourseNum, Description, NumCredits) Instructors ( InstructorNum, InstructorName )

66. Crs-Txt (CourseNum, Textbook) Crs-Ins (CourseNum, InstructorNum ) Course(CourseNum, Description, NumCredits) Instructors ( InstructorNum, InstructorName )

67. Crs-Txt (CourseNum, Textbook) Crs-Ins (CourseNum, InstructorNum ) Course(CourseNum, Description, NumCredits) Instructors ( InstructorNum, InstructorName )

68. Crs-Txt (CourseNum, Textbook) Crs-Ins (CourseNum, InstructorNum ) Course(CourseNum, Description, NumCredits) Instructors ( InstructorNum, InstructorName )

69. Crs-Txt (CourseNum, Textbook) Crs-Ins (CourseNum, InstructorNum ) Course(CourseNum, Description, NumCredits) Instructors ( InstructorNum, InstructorName )

70. CourseText ( CourseNum, Textbook) CourseInstructor ( CourseNum, InstructorNum ) Course(CourseNum, Description, NumCredits) Instructors ( InstructorNum, InstructorName )

71. CourseText ( CourseNum, Textbook) CourseInstructor ( CourseNum, InstructorNum ) Course(CourseNum, Description, NumCredits) Instructors ( InstructorNum, InstructorName ) End of story.