Question: When modeling physical ER, in the CUSTOMER entity, the foreign keys would be: Rate Set Customer RateSetNo CustNo RSAapprDate +-----Assigned----oCustName RSEffDate CustType Meter Meterno -----Uses----

When modeling physical ER, in the CUSTOMER entity, the foreign keys would be: Rate Set Customer RateSetNo CustNo RSAapprDate +-----Assigned----oCustName RSEffDate CustType Meter Meterno -----Uses---- MrSize Mtr Model Contains Rate MinUsage MaxUsage FixedAmt Bill BillNo BillDate BillStartDate # ReadBy & Reading ReadNo HO---Includes.-- ReadTime ReadLevel Employee EmpNo EmpName EmpTitle Performs ---- O Rate SetNo Meterno No foreign keys CustNo

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