oracle12c虽然提供了可以在pdb中设置一些参数，但是能设置的很少。列出来以备不时之需 SQL SELECT NAME,VALUE,DISPLAY_VALUE,ISPDB_MODIFIABLE FROM v$parameter WHERE ISPDB_MODIFIABLE='TRUE'; NAME VALUE DISPLAY_VALUE ISPDB---------------------------
oracle12c虽然提供了可以在pdb中设置一些参数，但是能设置的很少。列出来以备不时之需
SQL> SELECT NAME,VALUE,DISPLAY_VALUE,ISPDB_MODIFIABLE FROM v$parameter WHERE ISPDB_MODIFIABLE='TRUE'; NAME VALUE DISPLAY_VALUE ISPDB ---------------------------------------- ---------------------------------------- ---------------------------------------- ----- sessions 472 472 TRUE timed_statistics TRUE TRUE TRUE timed_os_statistics 0 0 TRUE resource_limit FALSE FALSE TRUE nls_language AMERICAN AMERICAN TRUE nls_territory AMERICA AMERICA TRUE nls_sort BINARY BINARY TRUE nls_date_language AMERICAN AMERICAN TRUE nls_date_format DD-MON-RR DD-MON-RR TRUE nls_currency $ $ TRUE nls_numeric_characters ., ., TRUE nls_iso_currency AMERICA AMERICA TRUE nls_calendar GREGORIAN GREGORIAN TRUE nls_time_format HH.MI.SSXFF AM HH.MI.SSXFF AM TRUE nls_timestamp_format DD-MON-RR HH.MI.SSXFF AM DD-MON-RR HH.MI.SSXFF AM TRUE nls_time_tz_format HH.MI.SSXFF AM TZR HH.MI.SSXFF AM TZR TRUE nls_timestamp_tz_format DD-MON-RR HH.MI.SSXFF AM TZR DD-MON-RR HH.MI.SSXFF AM TZR TRUE nls_dual_currency $ $ TRUE nls_comp BINARY BINARY TRUE nls_length_semantics BYTE BYTE TRUE nls_nchar_conv_excp FALSE FALSE TRUE resource_manager_plan TRUE log_archive_dest_1 location=/other/archivelog location=/other/archivelog TRUE log_archive_dest_2 TRUE log_archive_dest_3 TRUE log_archive_dest_4 TRUE log_archive_dest_5 TRUE log_archive_dest_6 TRUE log_archive_dest_7 TRUE log_archive_dest_8 TRUE log_archive_dest_9 TRUE log_archive_dest_10 TRUE log_archive_dest_11 TRUE log_archive_dest_12 TRUE log_archive_dest_13 TRUE log_archive_dest_14 TRUE log_archive_dest_15 TRUE log_archive_dest_16 TRUE log_archive_dest_17 TRUE log_archive_dest_18 TRUE log_archive_dest_19 TRUE log_archive_dest_20 TRUE log_archive_dest_21 TRUE log_archive_dest_22 TRUE log_archive_dest_23 TRUE log_archive_dest_24 TRUE log_archive_dest_25 TRUE log_archive_dest_26 TRUE log_archive_dest_27 TRUE log_archive_dest_28 TRUE log_archive_dest_29 TRUE log_archive_dest_30 TRUE log_archive_dest_31 TRUE log_archive_dest_state_1 enable enable TRUE log_archive_dest_state_2 enable enable TRUE log_archive_dest_state_3 enable enable TRUE log_archive_dest_state_4 enable enable TRUE log_archive_dest_state_5 enable enable TRUE log_archive_dest_state_6 enable enable TRUE log_archive_dest_state_7 enable enable TRUE log_archive_dest_state_8 enable enable TRUE log_archive_dest_state_9 enable enable TRUE log_archive_dest_state_10 enable enable TRUE log_archive_dest_state_11 enable enable TRUE log_archive_dest_state_12 enable enable TRUE log_archive_dest_state_13 enable enable TRUE log_archive_dest_state_14 enable enable TRUE log_archive_dest_state_15 enable enable TRUE log_archive_dest_state_16 enable enable TRUE log_archive_dest_state_17 enable enable TRUE log_archive_dest_state_18 enable enable TRUE log_archive_dest_state_19 enable enable TRUE log_archive_dest_state_20 enable enable TRUE log_archive_dest_state_21 enable enable TRUE log_archive_dest_state_22 enable enable TRUE log_archive_dest_state_23 enable enable TRUE log_archive_dest_state_24 enable enable TRUE log_archive_dest_state_25 enable enable TRUE log_archive_dest_state_26 enable enable TRUE log_archive_dest_state_27 enable enable TRUE log_archive_dest_state_28 enable enable TRUE log_archive_dest_state_29 enable enable TRUE log_archive_dest_state_30 enable enable TRUE log_archive_dest_state_31 enable enable TRUE log_archive_min_succeed_dest 1 1 TRUE db_file_multiblock_read_count 106 106 TRUE db_create_file_dest TRUE db_create_online_log_dest_1 TRUE db_create_online_log_dest_2 TRUE db_create_online_log_dest_3 TRUE db_create_online_log_dest_4 TRUE db_create_online_log_dest_5 TRUE db_unrecoverable_scn_tracking TRUE TRUE TRUE temp_undo_enabled FALSE FALSE TRUE resumable_timeout 0 0 TRUE heat_map ON ON TRUE recyclebin ON ON TRUE db_index_compression_inheritance NONE NONE TRUE db_securefile PREFERRED PREFERRED TRUE create_stored_outlines TRUE O7_DICTIONARY_ACCESSIBILITY FALSE FALSE TRUE global_names FALSE FALSE TRUE listener_networks TRUE remote_dependencies_mode TIMESTAMP TIMESTAMP TRUE smtp_out_server TRUE plsql_v2_compatibility FALSE FALSE TRUE plsql_warnings DISABLE:ALL DISABLE:ALL TRUE plsql_code_type INTERPRETED INTERPRETED TRUE plsql_debug FALSE FALSE TRUE plsql_optimize_level 2 2 TRUE plsql_ccflags TRUE plscope_settings IDENTIFIERS:NONE IDENTIFIERS:NONE TRUE java_jit_enabled TRUE TRUE TRUE cursor_sharing EXACT EXACT TRUE result_cache_mode MANUAL MANUAL TRUE parallel_instance_group TRUE result_cache_remote_expiration 0 0 TRUE object_cache_optimal_size 102400 102400 TRUE object_cache_max_size_percent 10 10 TRUE commit_write TRUE commit_wait TRUE commit_logging TRUE optimizer_features_enable 12.1.0.1 12.1.0.1 TRUE fixed_date TRUE sort_area_size 65536 65536 TRUE sort_area_retained_size 0 0 TRUE cell_offload_processing TRUE TRUE TRUE cell_offload_decryption TRUE TRUE TRUE cell_offload_parameters TRUE cell_offload_compaction ADAPTIVE ADAPTIVE TRUE cell_offload_plan_display AUTO AUTO TRUE open_cursors 300 300 TRUE sql_trace FALSE FALSE TRUE optimizer_mode ALL_ROWS ALL_ROWS TRUE star_transformation_enabled FALSE FALSE TRUE parallel_degree_policy MANUAL MANUAL TRUE parallel_io_cap_enabled FALSE FALSE TRUE optimizer_index_cost_adj 100 100 TRUE optimizer_index_caching 0 0 TRUE query_rewrite_enabled TRUE TRUE TRUE query_rewrite_integrity enforced enforced TRUE workarea_size_policy AUTO AUTO TRUE optimizer_dynamic_sampling 2 2 TRUE statistics_level TYPICAL TYPICAL TRUE cursor_bind_capture_destination memory+disk memory+disk TRUE skip_unusable_indexes TRUE TRUE TRUE optimizer_secure_view_merging TRUE TRUE TRUE ddl_lock_timeout 0 0 TRUE deferred_segment_creation TRUE TRUE TRUE optimizer_use_pending_statistics FALSE FALSE TRUE optimizer_capture_sql_plan_baselines FALSE FALSE TRUE optimizer_use_sql_plan_baselines TRUE TRUE TRUE parallel_min_time_threshold AUTO AUTO TRUE parallel_degree_limit CPU CPU TRUE parallel_force_local FALSE FALSE TRUE optimizer_use_invisible_indexes FALSE FALSE TRUE dst_upgrade_insert_conv TRUE TRUE TRUE max_string_size STANDARD STANDARD TRUE optimizer_adaptive_reporting_only FALSE FALSE TRUE parallel_fault_tolerance_enabled FALSE FALSE TRUE parallel_degree_level 100 100 TRUE optimizer_adaptive_features TRUE TRUE TRUE enable_ddl_logging FALSE FALSE TRUE xml_db_events enable enable TRUE olap_page_pool_size 0 0 TRUE asm_diskstring TRUE sqltune_category DEFAULT DEFAULT TRUE spatial_vector_acceleration FALSE FALSE TRUE max_dump_file_size unlimited unlimited TRUE cell_offloadgroup_name TRUE pdb_file_name_convert TRUE 171 ROWS selected.
原文地址：oracle12c_pdb级可以修改的参数, 感谢原作者分享。
