oracle awr的相关语法

-----sqlplus中执行(AWR时间段 )
@?/rdbms/admin/awrrpt.sql   

-----手工生成快照
exec dbms_workload_repository.create_snapshot();--语句三次执行,归入快照


--查询快照
select * from dba_hist_snapshot order by begin_interval_time desc;



---2hud6nnbgr258具体SQL语句
@?/rdbms/admin/awrsqrpt.sql
等同
@$ORACLE_HOME/rdbms/admin/awrsqrpt.sql


--删除历史快照
begin
dbms_workload_repository.drop_snapshot_range(5777, 5777, 1446169172);
end;

 

posted @ 2017-10-18 17:41  xuzhong86  阅读(145)  评论(0编辑  收藏  举报