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65,469 PointsInner joins problem task 2
select MakeID, MakeName from Make
inner join Model on Make.MakeID = Model.MakeID
inner join Car on Model.ModelID = Car.ModelID;
What's wrong with the above? Help appreciated!
1 Answer
Kendell Dancy
15,158 PointsYou almost had it. Looks like you just forgot to select the fields they were asking for. (MakeName, ModelName, VIN, StickerPrice)
In a car database there is...
a Make table with columns, MakeID and MakeName
a Model table with columns, ModelID, MakeID and ModelName
a Car table with columns, CarID, ModelID, VIN, ModelYear and StickerPrice
For all cars in the database,
Show MakeName, ModelName, VIN and StickerPrice from the Model and Car tables in one result set.
SELECT MakeName, ModelName, VIN, StickerPrice FROM Make
INNER JOIN Model ON Model.MakeID = Make.MakeID
INNER JOIN Car ON Car.ModelID = Model.ModelID;