MySQL
#To make a backup of the DB mysqldump -u [uname] -p [pass] db_name > db_backup.sql #To restore the backup mysql -u [uname] -p [pass] db_name < db_backupfile.sql
Oracle
# To make a backup of the DB exp username/password file=xyz.dmp # To restore the backup imp target_username/password FULL=Y file=xyz.dmp