For Question #4
Chapter 10 How to design a database 331 Exercises 1. Design a data Indicate the relationships bet foreign keys in each tab Customers for a product orders database with four tables. database diagram for a product orders dat ships between tables and identify the primary key and each table. Explain your design decisions. Orders OrderLineltems OrderID OrderID CustomerID Order Sequence Order Date ProductID ShipAddress Quantity ShipDate UnitPrice Customers CustomerName Customer Address CustomerPhone Products ProductID ProductName QtyPerUnit UnitPrice In Stock OnOrder 2. Add the two tables below the two tables below into the design for exercise 1. Create additional tables and columns, if necessary. Explain your design decisions. Shippers Employees ShipperlD Employeeld ShipperName FirstName Shipper Address LastName ShipperPhone SSN Hire Date 3. Modify your design for exercise 2 to identify the columns that should be indexed, and explain your decision. 4. Design a database diagram that allows individuals to be assigned membership in one or more groups. Each group can have any number of individuals and each individual can belong to any number of groups. Create additional tables and columns, if necessary. Explain your design decisions. Modify your design for exercise 4 to keep track of the role served by each dividual in each group. Each individual can only serve one role in each group. Each group has a unique set of roles that members can fulfill. Create lional tables and columns, if necessary. Explain your design decisions. Chapter 10 How to design a database 331 Exercises 1. Design a data Indicate the relationships bet foreign keys in each tab Customers for a product orders database with four tables. database diagram for a product orders dat ships between tables and identify the primary key and each table. Explain your design decisions. Orders OrderLineltems OrderID OrderID CustomerID Order Sequence Order Date ProductID ShipAddress Quantity ShipDate UnitPrice Customers CustomerName Customer Address CustomerPhone Products ProductID ProductName QtyPerUnit UnitPrice In Stock OnOrder 2. Add the two tables below the two tables below into the design for exercise 1. Create additional tables and columns, if necessary. Explain your design decisions. Shippers Employees ShipperlD Employeeld ShipperName FirstName Shipper Address LastName ShipperPhone SSN Hire Date 3. Modify your design for exercise 2 to identify the columns that should be indexed, and explain your decision. 4. Design a database diagram that allows individuals to be assigned membership in one or more groups. Each group can have any number of individuals and each individual can belong to any number of groups. Create additional tables and columns, if necessary. Explain your design decisions. Modify your design for exercise 4 to keep track of the role served by each dividual in each group. Each individual can only serve one role in each group. Each group has a unique set of roles that members can fulfill. Create lional tables and columns, if necessary. Explain your design decisions
