SQL name value with highest value in another column

Question

let's say I have a table like so:

Store    | Item   | Price  
store01  | Apple  | 2.50  
store01  | Pear   | 3.00
store01  | Banana | 3.11  
store02  | Apple  | 2.50  
store02  | Pear   | 2.00
store03  | Banana | 3.10  

and I just want a query that lists all the stores and names the most expensive item in that store. So I need something like this:

Store   | Item  
store01 | Banana 
store02 | Apple 
store03 | Banana  

I tried something like so:

SELECT "Store",
       (case when (max ("Price") = "Price") then "Item" end) as  "Max price Item"   
FROM Table 
group by "Price","Item","Store"; 

but the result of that is just:

Store   | Max price Item 
store01 | Apple 
store01 | Pear
store01 | Banana
store02 | Apple
store02 | Pear
store03 | Banana

I am running on dashDB.

Answer 1

The following should do the trick:

 SELECT Store, MAX(Price) FROM Table
 GROUP BY Store

Or

 SELECT
  b.Store,
  MAX(b.Price) as MaxPrice,
  MAX(b.Item) as Item
FROM Table b
INNER JOIN (SELECT 
              Store,
              MAX(Price) as MaxPrice
            FROM Table
            GROUP BY Store) a ON 
a.Store = b.Store AND a.MaxPrice = b.Price
GROUP BY b.Store

Sample inputs and outputs: