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For this assignment, you are to develop a relational schema from a conceptual data model (a relatively simple restaurant data model) that is given on
For this assignment, you are to develop a relational schema from a conceptual data model (a relatively simple restaurant data model) that is given on the last page. Your relations should be normalized to the third Normal form. (That is: No Multivalued Attributes, No Duplicates, No Partial and Transitive Dependencies).A relational schema for Lambs-Are-Us restaurant system. Use arrows to show referential integrity constraints. You do not have to show the functional dependencies among the attributes within a relation (table)
A Simple Entity Relationship Diagram for a Restaurant System Order Meal Menu PK QrderlD PK Meal_ID PK MenulD Quantity UnitPrice MenuType FromTime ToTime Season Date Time Name Description UnitPrice Size Table PK TableNo Bill Takes care Staff PK BilNo RecipeDirection Recipe Size IsReserved PK StaffNo Date Time BillAmount PK RecipelD FirstName LastName Street City State Zip ServingSize Directions Quantity Reservation PK ReservationNo Manager Ingredient CashReceipt Date Time PartyOf BirthDate JobTitle Salary JoinedDate Performance PositionDate CarAllowance MonthlyBonus UnitOfMeasure CaloriesPerUnit Date Time PaymentType TotalAmount Customer NextOfKin Supplyltenm PK ItemNo Name Phone Email CreditCard FullName Relationship Street City State Zip Phone Name Description QtyOnhand FirstName LastName ExpiryDate A Simple Entity Relationship Diagram for a Restaurant System Order Meal Menu PK QrderlD PK Meal_ID PK MenulD Quantity UnitPrice MenuType FromTime ToTime Season Date Time Name Description UnitPrice Size Table PK TableNo Bill Takes care Staff PK BilNo RecipeDirection Recipe Size IsReserved PK StaffNo Date Time BillAmount PK RecipelD FirstName LastName Street City State Zip ServingSize Directions Quantity Reservation PK ReservationNo Manager Ingredient CashReceipt Date Time PartyOf BirthDate JobTitle Salary JoinedDate Performance PositionDate CarAllowance MonthlyBonus UnitOfMeasure CaloriesPerUnit Date Time PaymentType TotalAmount Customer NextOfKin Supplyltenm PK ItemNo Name Phone Email CreditCard FullName Relationship Street City State Zip Phone Name Description QtyOnhand FirstName LastName ExpiryDate
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