Yurttas/PL/DBL/oracle/F/01/Bank/a03.sql

 1REM
 2REM a03.sql
 3REM
 4REM Find the average account balance at each branch where the average
 5REM account balance is more than $200.
 6REM
 7
 8SELECT branchname, AVG(balance)
 9FROM Depositor
10GROUP BY branchname
11HAVING AVG(balance)>200;