Yurttas/PL/DBL/oracle/F/01/Bank/u04.sql

 1REM
 2REM u04.sql
 3REM
 4REM Delete all accounts at branches located in `Perryridge'.
 5REM
 6
 7DELETE FROM Depositor
 8WHERE branchname IN (SELECT branchname
 9                     FROM Branch
10                     WHERE branchcity = 'PerryRidge');