Using SQL in Oracle:

Using SQL in Oracle: List the reservation number, room number, room type, room type description, rate type, rate type description, and rate amount of the room(s) with the lowest rate amount in each reservation. Sort by rate amount in descending order. Show the rate amount formatted as currency, and use the following column headings: ResNum, RmNum, RmType, RmDesc, RateType, RateDesc, RateAmt. Hint: use a GROUP BY clause and a nested SELECT.

ResDetail Customer CustlD CustFName CustLName CustPhone CustType LoyaltylD Reservation ResID CheckinDate CheckOutDate CustID AgentID ReslD Room CustType CustType CustTypeDesc RoomNum RateType RateAmt RoomType Agent AgentlD AgentFName AgentLName AgentType RateType RateType RateTypeDesc RoomType RoomType RoomTypeDesc AgentType AgentType AgentTypeDesc