BACKUP INCREMENTAL LEVEL 0 DATABASE TAG 'INCR LEVEL 0';
BACKUP INCREMENTAL LEVEL 1 DATABASE TAG 'INCR LEVEL 1';
HOST 'read Press Enter to enable Block Change Tracking';
ALTER DATABASE ENABLE BLOCK CHANGE TRACKING;
SELECT STATUS, FILENAME FROM V$BLOCK_CHANGE_TRACKING;
HOST 'read Press Enter to take backup with BCT';
BACKUP INCREMENTAL LEVEL 0 DATABASE TAG 'INCR LEVEL 0';
BACKUP INCREMENTAL LEVEL 1 DATABASE TAG 'INCR LEVEL 1';
HOST 'read Press Enter to disable Block Change Tracking';
ALTER DATABASE DISABLE BLOCK CHANGE TRACKING;
BACKUP INCREMENTAL LEVEL 0 DATABASE TAG 'INCR LEVEL 0';
BACKUP INCREMENTAL LEVEL 1 DATABASE TAG 'INCR LEVEL 1';
HOST 'read Press Enter to LIST BACKUP';
LIST BACKUP;