Database: small_bank_1
Question: Find the names and total checking and savings balances of accounts whose savings balance is higher than the average savings balance.
SQL: select t1.name ,  t2.balance + t3.balance from accounts as t1 join checking as t2 on t1.custid  =  t2.custid join savings as t3 on t1.custid  =  t3.custid where t3.balance  >  (select avg(balance) from savings)