Isn't this a valid way to write queries ?

Question

Guys,
Please can you let me know if this is valid way of writing the query. I seem to get an error saying missing right parenthesis when i try to execute it. But the queries work individually.. I want to use it something like an inline view
Cheers
G
select x.user_id,x.MONTH,x.tickets,x.total_bet_amount,y.p1,y.p2,y.p10,y.p25,y.p50 from (
(SELECT /*+ PARALLEL(d,8) PARALLEL(b,8) */
          b.user_id ,
          to_char(d.date_gameplay_started, 'Mon-RRRR') AS "MONTH",
          count(d.date_gameplay_started) AS "TICKETS",
          --    e.game_type AS "GAME",
          sum(d.total_bet_amount) as TOTAL_BET_AMOUNT
FROM      production.gl_user_registrations a,
          production.gl_user_game_sessions b,
          production.vf_game_parameters c,
          production.gl_user_game_play_summarys d,
          production.vf_game_parameters e
WHERE      b.game_configuration_id =  c.parameters_id
AND      b.user_game_session_id = d.user_game_session_id
AND      d.game_configuration_id =  e.parameters_id
AND      b.user_id = a.user_id
and      d.date_gameplay_started between TO_DATE('01/11/2006', 'dd/mm/rrrr') and TO_DATE('01/12/2006', 'dd/mm/rrrr')
AND      a.registration_site IN ('ladbrokes.com')
group by      b.user_id,
                 to_char(d.date_gameplay_started, 'Mon-RRRR')
ORDER BY      b.user_id,
                 "MONTH",
               "TICKETS"
) x,
(select user_id, count(decode(bet_amount,0.01,user_id))          p1,
                        count(decode(bet_amount,0.05,user_id))        p5,
                     count(decode(bet_amount,0.1,user_id))               p10,
                     count(decode(bet_amount,0.25,user_id))        p25,
                     count(decode(bet_amount,0.50,user_id))        p50
from production.gl_bet_transactions gbt
where date_inserted between TO_DATE('01/11/2006', 'dd/mm/rrrr') and TO_DATE('01/12/2006', 'dd/mm/rrrr')
group by user_id) y
where x.user_id = y.user_id

Answer 1

Thanks guys.. This is sorted.. I guess i missed a right parenthesis in FROM
Cheers