Need to set parallel in database

Hi All
this is on 11.2.0.3.0
We need to configure database to set transactions to parallel
Server is 64GB,, Oracle db is 40GB
Cpu_count =40
parallel_degree_policy=MANUAL
parallel_degree_policy=AUTO
Any more settings needed
Current settings
parallel_automatic_tuning boolean FALSE
parallel_degree_limit string CPU
parallel_degree_policy string MANUAL
parallel_execution_message_size integer 16384
parallel_force_local boolean FALSE
parallel_instance_group string
parallel_io_cap_enabled boolean FALSE
parallel_max_servers integer 485
parallel_min_percent integer 0
parallel_min_servers integer 0
parallel_min_time_threshold string AUTO
parallel_server boolean FALSE
parallel_server_instances integer 1
parallel_servers_target integer 640
parallel_threads_per_cpu integer 2
thanks

PARALLEL does not make everything faster; otherwise Oracle would have it enabled by default.
Handle:     912919
Status Level:     Newbie
Registered:     Feb 7, 2012
Total Posts:     171
Total Questions:     96 (62 unresolved)
WHY so many unanswered questions?

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