How to find privileges and roles granted to users

SELECT LPAD(‘ ‘, 2*level) || granted_role “USER PRIVS”
FROM (
  SELECT NULL grantee,  username granted_role
  FROM dba_users
  WHERE username LIKE UPPER(‘%I_TLAROCQUE%’)
  UNION
  SELECT grantee, granted_role
  FROM dba_role_privs
  UNION
  SELECT grantee, privilege
  FROM dba_sys_privs)
START WITH grantee IS NULL
CONNECT BY grantee = prior granted_role;
——————————————————-
select
   p.grantee,
   p.privilege,
   o.object_type,
   p.owner||’.'||p.table_name obj_name,
   p.grantor,
   p.grantable
from
   dba_tab_privs p,
   dba_objects o
where
   grantee not in (‘SYS’,'SYSTEM’)
and
   grantee in
      (select username from dba_users where username=’I_TLAROCQUE’)
and
   o.owner = p.owner
and
   o.object_name = p.table_name
and
   p.privilege <> ‘SELECT’
order by
   p.grantee,
   p.owner,
   p.table_name,
   p.privilege;