Find the checking balance of the accounts whose savings balance is higher than the average savings balance.
SELECT T2.balance FROM accounts AS T1 JOIN checking AS T2 ON T1.custid  =  T2.custid WHERE T1.name IN (SELECT T1.name FROM accounts AS T1 JOIN savings AS T2 ON T1.custid  =  T2.custid WHERE T2.balance  >  (SELECT avg(balance) FROM savings))
Tasarruf bakiyesi ortalama tasarruf bakiyesinden daha yüksek olan hesapların kontrol bakiyesini bulun.