run{
###############################################################################
# RMAN Script: new_bkp.rcv
#
# Demonstrates Oracle 9iR2 RMAN command directives to:
# - Back up whole database using default configurations
# - Back up selected archived redo logs
# - Delete archived redo logs that have been backed up more than twice
#
###############################################################################

# Back up all critical tablespaces using Incremental Level 0 - Cumulative. 
BACKUP INCREMENTAL LEVEL 0 CUMULATIVE
   (
   DATABASE
    );

# Back up all archived redo logs that have not yet been backed up 
# at least twice to the same device
BACKUP ARCHIVELOG ALL
   NOT BACKED UP 2 TIMES;

# Delete all archived redo logs that have already been backed up at least twice 
# to the same device
DELETE ARCHIVELOG ALL 
   BACKED UP 2 TIMES 
   TO DEVICE TYPE DISK;

}