Parameters inside ORACLE Server Parameter File (SPFILE)

Copy all these parameters to create pfile (init.ora) , modify necessary path and size according to your requirement. 

From pfile you can create spfile by using "create spfile from pfile='location\init.ora'; "

  

__db_cache_size=2816M

__java_pool_size=32M

__large_pool_size=16M

__oracle_base='/d01/app/oracle' # ORACLE_BASE set from environment

__pga_aggregate_target=2512M

__sga_target=3744M

__shared_io_pool_size=0

__shared_pool_size=800M

__streams_pool_size=32M

_aggregation_optimization_settings=0

_always_anti_join='CHOOSE'

_always_semi_join='CHOOSE'

_and_pruning_enabled=TRUE

_b_tree_bitmap_plans=TRUE

_bloom_filter_enabled=TRUE

_bloom_folding_enabled=TRUE

_bloom_pruning_enabled=TRUE

_complex_view_merging=TRUE

_compression_compatibility='11.2.0.0.0'

_connect_by_use_union_all='TRUE'

_convert_set_to_join=FALSE

_cost_equality_semi_join=TRUE

_cpu_to_io=0

_dimension_skip_null=TRUE

_eliminate_common_subexpr=TRUE

_enable_type_dep_selectivity=TRUE

_fast_full_scan_enabled=TRUE

_first_k_rows_dynamic_proration=TRUE

_gby_hash_aggregation_enabled=TRUE

_generalized_pruning_enabled=TRUE

_globalindex_pnum_filter_enabled=TRUE

_gs_anti_semi_join_allowed=TRUE

_improved_outerjoin_card=TRUE

_improved_row_length_enabled=TRUE

_index_join_enabled=TRUE

_ksb_restart_policy_times='0'

_ksb_restart_policy_times='60'

_ksb_restart_policy_times='120'

_ksb_restart_policy_times='240' # internal update to set default

_left_nested_loops_random=TRUE

_local_communication_costing_enabled=TRUE

_minimal_stats_aggregation=TRUE

_mmv_query_rewrite_enabled=TRUE

_new_initial_join_orders=TRUE

_new_sort_cost_estimate=TRUE

_nlj_batching_enabled=1

_optim_adjust_for_part_skews=TRUE

_optim_enhance_nnull_detection=TRUE

_optim_new_default_join_sel=TRUE

_optim_peek_user_binds=TRUE

_optimizer_adaptive_cursor_sharing=TRUE

_optimizer_better_inlist_costing='ALL'

_optimizer_cbqt_no_size_restriction=TRUE

_optimizer_coalesce_subqueries=TRUE

_optimizer_complex_pred_selectivity=TRUE

_optimizer_compute_index_stats=TRUE

_optimizer_connect_by_combine_sw=TRUE

_optimizer_connect_by_cost_based=TRUE

_optimizer_connect_by_elim_dups=TRUE

_optimizer_correct_sq_selectivity=TRUE

_optimizer_cost_based_transformation='LINEAR'

_optimizer_cost_hjsmj_multimatch=TRUE

_optimizer_cost_model='CHOOSE'

_optimizer_dim_subq_join_sel=TRUE

_optimizer_distinct_agg_transform=TRUE

_optimizer_distinct_elimination=TRUE

_optimizer_distinct_placement=TRUE

_optimizer_eliminate_filtering_join=TRUE

_optimizer_enable_density_improvements=TRUE

_optimizer_enable_extended_stats=TRUE

_optimizer_enhanced_filter_push=TRUE

_optimizer_extend_jppd_view_types=TRUE

_optimizer_extended_cursor_sharing='UDO'

_optimizer_extended_cursor_sharing_rel='SIMPLE'

_optimizer_extended_stats_usage_control=224

_optimizer_fast_access_pred_analysis=TRUE

_optimizer_fast_pred_transitivity=TRUE

_optimizer_filter_pred_pullup=TRUE

_optimizer_fkr_index_cost_bias=10

_optimizer_group_by_placement=TRUE

_optimizer_improve_selectivity=TRUE

_optimizer_join_elimination_enabled=TRUE

_optimizer_join_factorization=TRUE

_optimizer_join_order_control=3

_optimizer_join_sel_sanity_check=TRUE

_optimizer_max_permutations=2000

_optimizer_mode_force=TRUE

_optimizer_multi_level_push_pred=TRUE

_optimizer_native_full_outer_join='FORCE'

_optimizer_new_join_card_computation=TRUE

_optimizer_null_aware_antijoin=TRUE

_optimizer_or_expansion='DEPTH'

_optimizer_order_by_elimination_enabled=TRUE

_optimizer_outer_to_anti_enabled=TRUE

_optimizer_push_down_distinct=0

_optimizer_push_pred_cost_based=TRUE

_optimizer_rownum_bind_default=10

_optimizer_rownum_pred_based_fkr=TRUE

_optimizer_skip_scan_enabled=TRUE

_optimizer_sortmerge_join_inequality=TRUE

_optimizer_squ_bottomup=TRUE

_optimizer_star_tran_in_with_clause=TRUE

_optimizer_system_stats_usage=TRUE

_optimizer_table_expansion=TRUE

_optimizer_transitivity_retain=TRUE

_optimizer_try_st_before_jppd=TRUE

_optimizer_undo_cost_change='11.2.0.1'

_optimizer_unnest_corr_set_subq=TRUE

_optimizer_unnest_disjunctive_subq=TRUE

_optimizer_use_cbqt_star_transformation=TRUE

_optimizer_use_feedback=TRUE

_or_expand_nvl_predicate=TRUE

_ordered_nested_loop=TRUE

_parallel_broadcast_enabled=TRUE

_partition_view_enabled=TRUE

_pga_max_size=514440K

_pivot_implementation_method='CHOOSE'

_pre_rewrite_push_pred=TRUE

_pred_move_around=TRUE

_push_join_predicate=TRUE

_push_join_union_view=TRUE

_push_join_union_view2=TRUE

_px_minus_intersect=TRUE

_px_pwg_enabled=TRUE

_px_ual_serial_input=TRUE

_query_rewrite_setopgrw_enable=TRUE

_remove_aggr_subquery=TRUE

_replace_virtual_columns=TRUE

_right_outer_hash_enable=TRUE

_selfjoin_mv_duplicates=TRUE

_smm_max_size=257220

_smm_min_size=1024

_smm_px_max_size=1286144

_sql_model_unfold_forloops='RUN_TIME'

_sqltune_category_parsed='DEFAULT' # parsed sqltune_category

_subquery_pruning_enabled=TRUE

_subquery_pruning_mv_enabled=FALSE

_table_scan_cost_plus_one=TRUE

_union_rewrite_for_gs='YES_GSET_MVS'

_unnest_subquery=TRUE

_use_column_stats_for_function=TRUE

audit_file_dest='/d01/app/oracle/admin/orcl/adump'

audit_trail='DB'

compatible='11.2.0.0.0'

control_files='/d01/app/oracle/oradata/orcl/control01.ctl'

control_files='/d01/app/oracle/flash_recovery_area/orcl/control02.ctl'

core_dump_dest='/d01/app/oracle/diag/rdbms/orcl/orcl/cdump'

db_block_size=8192

db_domain=''

db_name='orcl'

db_recovery_file_dest='/d01/app/oracle/flash_recovery_area'

db_recovery_file_dest_size=5050M

diagnostic_dest='/d01/app/oracle'

dispatchers='(PROTOCOL=TCP) (SERVICE=orclXDB)'

log_archive_format='%t_%s_%r.dbf'

log_buffer=18145280 # log buffer update

memory_target=6256M

open_cursors=300

optimizer_dynamic_sampling=2

optimizer_mode='ALL_ROWS'

plsql_warnings='DISABLE:ALL' # PL/SQL warnings at init.ora

processes=150

query_rewrite_enabled='TRUE'

remote_login_passwordfile='EXCLUSIVE'

resource_manager_plan='SCHEDULER[0x3008]:DEFAULT_MAINTENANCE_PLAN'

result_cache_max_size=16032K

sessions=248

skip_unusable_indexes=TRUE

undo_tablespace='UNDOTBS1'