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上完1Z0-052第6章:网络
1Z0-052共19章(上完3章),1Z0-053共21章(上完0章)和1Z0-063多租户部分共9章(上完0章)
总共上完全部49章中的3章
- select * from v$circuit;
-
- select * from v$dispatcher;
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- select * from v$session
- where saddr='00000001EC931058';
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- select * from v$session
- where username='SYSTEM';
-
- -----
-
- select s.TERMINAL , s.SQL_HASH_VALUE, s.SQL_ID, s.SADDR
- from v_$session s
- where s.USERNAME='HR';
-
- select * from v$sql where sql_id='0dz2uybydt4z5';
-
-
- ----
- select * from dba_sys_privs p
- where p.grantee='HR';
- ---
-
- select * from v$lock;
- ---
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- select sid, terminal from v$session
- where username='HR' and
- terminal in ('pts/1', 'pts/4') ;
-
- ---
-
- select * from v_$lock l
- where l.SID in (14,75) ;
-
-
- drop table hr.employees;
-
-
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