Yurttas/PL/DBL/mysql-f-2010/01/BankTwo/a01.sql

 1/*
 2REM
 3REM a01.sql
 4REM
 5REM Find the average account balance at each branch.
 6REM
 7*/
 8
 9\. set-db.sql
10
11SELECT branchname, AVG(balance)
12FROM Depositor
13GROUP BY branchname;