Useful Query To check Some Privileges

SQL>SET lines 100 
COL privilege FOR a50 
SELECT grantee, granted_role, default_role 
FROM dba_role_privs 
WHERE granted_role IN ('DBA', 'EXP_FULL_DATABASE', 'IMP_FULL_DATABASE') 
ORDER BY 1,2; 

Check for user has create table or create session privilege.


Query 

SQL>SET lines 100 pages 100
COL privilege FOR a40
SELECT grantee, privilege 
  FROM dba_sys_privs 
 WHERE (grantee IN ('TEST', 'PUBLIC') 
        OR grantee IN (SELECT granted_role FROM dba_role_privs 
                        WHERE grantee IN ('TEST', 'PUBLIC'))) 
   AND privilege IN ('CREATE SESSION', 'CREATE TABLE') 
 ORDER BY 1,2;   

Check for granted privileges on directory objects.


Query :

SET lines 110
COL privilege FOR a12
COL grantee FOR a25
COL owner FOR a25
SELECT p.grantee, p.privilege, p.owner, d.directory_name 
  FROM dba_tab_privs p, dba_directories d 
 WHERE p.table_name=d.directory_name 
   AND (grantee IN ('TEST', 'PUBLIC') 
        OR grantee IN (SELECT granted_role FROM dba_role_privs 
                        WHERE grantee IN ('TEST', 'PUBLIC'))) 
 ORDER BY 4,3,2; 

Thank You
osama Mustafa