Using the Customer and Sales_Rep Relations Shown in the Exhibit

Multiple Choice

Using the Customer and Sales_Rep relations shown in the exhibit, you must determine a relational algebraic expression that will result in the following relation: Which of the following relational algebraic expressions would result in this relation? Using the Customer and Sales_Rep relations shown in the exhibit, you must determine a relational algebraic expression that will result in the following relation: Which of the following relational algebraic expressions would result in this relation?

A) Customer X Sales_Rep
B) (Sales_Rep.Sales_Rep_No = Customer.Sales_Rep_No (Sales_Rep X Customer) )
C) (Customer X Sales_Rep) л Sales_Rep.Sales_Rep_No = Customer.Sales_Rep_No
D) Customer.Sales_Rep_No = Sales.sales_Rep_No (Customer X Sales_Rep)