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使用TKPROF工具获取跟踪信息
使用SQLPLUS连接一个会话alter session set timed_statistics=true;alter session set events '10046 trace name context forever,level 12';select count(*) from big_table;select * from big_table where owner='SYS' and object_name like 'F%' where rownum<5;alter session set events '10046 trace n...
