如何查看Oracle数据库的parameter方法1-show parameter
- SQL>show parameter
-
- NAME TYPE VALUE
- ————————— ———– ——————————
- background_core_dump string partial
- background_dump_dest string D:ORACLEPRODUCT10.2.0ADMIN
- ORCLBDUMP
- backup_tape_io_slaves boolean FALSE
- bitmap_merge_area_size integer 1048576
- blank_trimming boolean FALSE
- SQL>show parameter area
-
- NAME TYPE VALUE
- ————————— ———– ——————————
- bitmap_merge_area_size integer 1048576
- create_bitmap_area_size integer 8388608
- hash_area_size integer 131072
- sort_area_retained_size integer 0
- sort_area_size integer 65536
- workarea_size_policy string AUTO
方法2-V$Parameter
- SQL> SELECT name,value,isses_modifiable,issys_modifiable
- FROM v$parameter
- WHERE name like ‘%sga%’;
-
- NAME VALUE ISSES ISSYS_MOD
- ————— ————— —– ———
- sga_max_size 612368384 FALSE FALSE
- pre_page_sga FALSE FALSE FALSE
- lock_sga FALSE FALSE FALSE
- sga_target 612368384 FALSE IMMEDIATE
V$Parameter和Show Parameter的区别V$Parameter能得到更多的信息,但show parameter更简单而且它会自动完成“通配”如何修改数据库的parameter
- ALTER SYSTEM set parameter = value SCOPE = MEMORY;
- ALTER SYSTEM set parameter = value SCOPE = SPfile;
- ALTER SYSTEM set parameter = value SCOPE = BOTH;
-- MEMORY - This affects the database now; but will not remain after a restart.
-- SPfile - This does not change the instance immediately, but will modify the SPfile takes effect after a restart.
-- BOTH - change both the current instance and the spfile.
更多Oracle相关信息见Oracle 专题页面 http://www.linuxidc.com/topicnews.aspx?tid=12Oracle 特殊字符处理 查找 替换Oracle系列:Oracle RAC集群体系结构相关资讯 Oracle高级培训
- delete表的数据后恢复 (08/30/2012 08:59:58)
- 使用ASH信息,发现高CPUsession (08/14/2012 07:21:32)
- 如何阅读Oracle Errorstack Output (08/14/2012 07:15:47)
| - Oracle Apps Patching:adpatch( (08/16/2012 15:41:37)
- 话说V$SQL_MONITOR (08/14/2012 07:19:54)
- Oracle Apps DBA工具:ADADMIN使用 (08/14/2012 07:00:09)
|
本文评论 查看全部评论 (0)