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Relations from a database in a large retail chain

Assignment Help Basic Computer Science
Reference no: EM131223012

Question:

Consider the following normalized relations from a database in a large retail chain:

STORE (Store ID,  Region, ManagerID, Square Feet)

EMPLOYEE (EmployeelD. WhereWork, EmployeeName, EmployeeAddress)

DEPARTMENT (DepartmentlD. ManagerlD SalesGoal) 

SCHEDULE (DepartmenttD. EmployeelD. Date)

Answer these questions: 

1. What opportunities might exist for denormalizing relations when defining the physical records for database?

2 Under what circumstances would you creating such denormalized records?

Reference no: EM131223012

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