e 	db_block_size = 8192		default=8192		required=8192
e m 	db_cache_size = 300M		default=25165824	required=314572800
e 	db_files = 1024			default=200		required=1024
e 	log_buffer = 65536		default=262144		required=65536
e m 	open_cursors = 1500		default=300		required=1800
e m 	pga_aggregate_target = 200M	default=25165824	required=209715200
e 	pre_page_sga = true		default=false		required=true
e 	processes = 300  		default=150		required=300
e m 	shared_pool_size = 200M		default=83886080	required=209715200
