RUN {
 ALLOCATE CHANNEL disk_iub DEVICE TYPE DISK;
 RECOVER COPY OF DATABASE WITH TAG daily_iub;
 BACKUP INCREMENTAL LEVEL 1 FOR RECOVER OF COPY WITH TAG daily_iub DATABASE;
}
exit
EOF

RUN {
 ALLOCATE CHANNEL disk_iub DEVICE TYPE DISK;
 RECOVER COPY OF DATABASE WITH TAG daily_iub;
 BACKUP INCREMENTAL LEVEL 1 FOR RECOVER OF COPY WITH TAG daily_iub DATABASE plus archivelog delete input;
}