ORA-02030 v$lock v$session v$process v$rollname

Error

SQL> grant select on v$lock to oms;
grant select on v$lock to oms
                *
ERROR at line 1:
ORA-02030: can only select from fixed tables/views

Solution

select synonym_name,
       table_name 
  from dba_synonyms
 where synonym_name in ('V$LOCK','V$SESSION','V$PROCESS','V$ROLLNAME');

SYNONYM_NAME                   TABLE_NAME
------------------------------ ------------------------------
V$LOCK                         V_$LOCK
V$PROCESS                      V_$PROCESS
V$ROLLNAME                     V_$ROLLNAME
V$SESSION                      V_$SESSION


SQL> grant select on v_$lock to supersmartuser;
Grant succeeded.