Yurttas/PL/DBL/oracle/F/01/SPJ/q011.sql

 1REM
 2REM q011.sql
 3REM
 4REM Get project names for projects supplied by suppliers
 5REM 'S01' or 'S03'.
 6REM
 7
 8SELECT DISTINCT jname
 9FROM Projects, Shipments
10WHERE Shipments.jn = Projects.jn
11  AND (sn='S01' OR sn='S03');