DBA常用脚本和表

增加dbfile大小
ALTER DATABASE DATAFILE '/u01/app/oradata/shdb/data_test08.dbf' RESIZE 20G 

新建tablespace

REATE SMALLFILE TABLESPACE "TEST" DATAFILE '/u01/app/oracle/oradata/dbtest/dbtest01' SIZE 100M LOGGING EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO

--查询每个表存放路径
select *  from all_all_tables;
--- 查询每个表空间对应的db文件
select /*tablespace_name,file_name,AUTOEXTENSIBLE ,bytes,*/ * from dba_data_files
--查看DBFILE具体位置
select  *  from  v$dbfile;

 

 

 

utlpwdmg.sql   设置oracle登陆的复杂度，路径 rdbms/admin.

/u01/app/oracle/product/11.2.0/db_1/rdbms/admin 中记录了oracle常用的sql脚本工具；

select SID, SERIAL#, USERNAME
from V$SESSION where SID in

(select BLOCKING_SESSION from V$SESSION /* where  BLOCKING_SESSION is not null*/)；

--alter system kill session '75,37' immediate;   用immediate可以快速将进程kill掉并释放资源。

select *  from Sys.aud$  ---审计信息表
select *  from DBA_AUDIT_TRAIL;
select *  from DBA_fga_AUDIT_TRAIL;
select *  from DBA_common_AUDIT_TRAIL;

select *   from dba_snapshots;
select *  from dba_snapshot_logs;
select *  from dba_snapshot_refresh_times;

 

select *  from DBA_OUTSTANDING_ALERTS;
select *  from DBA_ALERT_HISTORY;
select *  from v$system_event;
select  *  from v$session_connect_info;
select  * from v$session;
select *  from  all_objects;
select *  from dba_invalid_objects;