請將租車公司ER 圖(Entity-Relationship Diagram)(如圖所示)轉換成為關聯表格。
製造商(MANUFACTURER)表格共有4 個欄位(Manufacturer Name, Manufacturer
Country, Sales Rep Name, Sales Rep Telephone)。汽車(CAR)表格共有4 個欄位
(Car Serial Number, Model, Year, Class)。維修事件(MAINTENANCE EVENT)
表格共有5 個欄位(Repair Number, Date, Procedure, Mileage, Repair Time)。客戶
(CUSTOMER)表格共有4 個欄位(Customer Number, Customer Name, Customer Address,
Customer Telephone)。其中客戶租車必須記錄3 個欄位(Rental Date, Return Date, Total
Cost)資料。(20 分)