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Sql Tuning

From: Navtej B <navtej_b_at_yahoo.com>
Date: Fri, 12 May 2000 09:32:30 -0700 (PDT)
Message-Id: <10495.105530@fatcity.com>


please tell me how to make it fast

SELECT a.id,a.uid,

      a.orderid, 
      a.invcid, 
      a.qid, 
      a.carrierid 

from master_tbl a
where   (((a.Start_dt<='10-MAR-00') and 

((a.Stat_code=1) or (a.Stat_code=2))) and
(a.edi_code=1))
order by a.Start_dt asc, a.Party_name desc,

a.Query_dt asc

Here cardinality for Stat_code is very low

Can somebody provide guidelines for tuning

Thanks
NavBir



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