Oracle 11g新特性:spfile Fault-tolerant增强

*.__db_cache_size=184M

*.__java_pool_size=4M

*.__large_pool_size=4M

*.__oracle_base='/opt/oracle' # ORACLE_BASE set from environment

*.__pga_aggregate_target=92M

*.__sga_target=284M

*.__shared_io_pool_size=0

*.__shared_pool_size=84M

*.__streams_pool_size=0

*._always_anti_join='CHOOSE'

*._always_semi_join='CHOOSE'

*._b_tree_bitmap_plans=TRUE

*._bloom_filter_enabled=TRUE

*._bloom_pruning_enabled=TRUE

*._complex_view_merging=TRUE

*._convert_set_to_join=FALSE

*._cost_equality_semi_join=T

*._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_complex_pred_selectivity=TRUE

*._optimizer_compute_index_stats=TRUE

*._optimizer_connect_by_combine_sw=TRUE

*._optimizer_connect_by_cost_based=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_elimination=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=240

*._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_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_transitivity_retain=TRUE

*._optimizer_undo_cost_change='11.1.0.6'

*._or_expand_nvl_predicate=TRUE

*._ordered_nested_loop=TRUE

*._parallel_broadcast_enabled=TRUE

_partition_view_enabled=TRUE

*._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

*._right_outer_hash_enable=TRUE

*._selfjoin_mv_duplicates=TRUE

*._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='/opt/oracle/admin/dodd/adump'

*.audit_trail='DB'

*.compatible='11.1.0.0.0'

*.control_files='/opt/oracle/oradata/dodd/control01.ctl'

*.control_files='/opt/oracle/oradata/dodd/control02.ctl'

*.control_files='/opt/oracle/oradata/dodd/control03.ctl'

*.core_dump_dest='/opt/oracle/diag/rdbms/dodd/dodd/cdump'

*.db_block_size=8192

*.db_domain=''

*.db_name='dodd'

*.db_recovery_file_dest='/opt/oracle/flash_recovery_area'

*.db_recovery_file_dest_size=2G

*.diagnostic_dest='/opt/oracle'

*.log_buffer=6000640 # log buffer update

*.memory_target=376M

*.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=''

*.result_cache_max_size=992K

*.skip_unusable_indexes=TRUE