SQL Performance (MOSC)

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SQL taking time moe than 7 minuts

edited May 24, 2013 2:41AM in SQL Performance (MOSC) 9 commentsAnswered
Hi All,

i am new to oracle performance tunning, speacially in SQL tunning. i have recieved a qurey from developer which is taking 7 minuts to execute.
 as i am an oracle DBA so i need help how to optimize the query.

below is the sentax of quary:


SELECT cust.country,
  cust.CustomerID,
  cust.custid as SystemID,
  cust.CustomerFullName,
  cust.rmid,
  cust.CustomerSegment,
  cust.branchCode,
  cust.CIP_Date,
  cust.CIP_Channel,
  cust.RiskProfile,
  cust.assessmentDate,
  aum.aum_amount as "AUM (exclu CASA)",
  tlaonus.tlaonus_amount as "TLA (on-us)",
  tlaoffus.tlaoffus_amount as "TLA (off-us)" ,
  tla.tla_amount as "Total Liquid Asset" ,

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