| Query taking long time [message #348742] |
Wed, 17 September 2008 17:09  |
sreenu80
Messages: 50
Registered: July 2006
Location: bangalore
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Member |
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Hi friends,
I am having one querry it is taking around 5 min but my user is expecting the putput very less time.Please provide some tips to complete the query with less time
And also i checked by passing the hard code value of payroll_id alos it is taking around 5 min
select * from
xxab.ab_payroll_reg_rpt_data abrd
where rowid = (select max(rowid) from xxab.ab_payroll_reg_rpt_data abrd1
where abrd.effective_date = abrd1.effective_date and abrd1.payroll_id = abrd.payroll_id and
abrd1.payroll_id = :$FLEX$.P_PAYROLL_NAME)
order by effective_date desc
THANKS
SREE
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| Re: Query taking long time [message #349492 is a reply to message #349462] |
Mon, 22 September 2008 01:29  |
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Littlefoot
Messages: 21823
Registered: June 2005
Location: Croatia, Europe
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Senior Member
Account Moderator |
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You have provided far too few information to get the answer.
So, did you check explain plan? TKPROF? What did you find out?
Because, if everything is OK, perhaps this query really takes 5 minutes (for example, table is HUGE, or you access it via database link, or it is a very complex view, or ...).
In my opinion, this thread does not belong to Forms forum so I'll move it to the Performance Tuning one. If you are unhappy with it, please, PM me (or "report this message to a moderator"), explain why you think it should remain in the Forms forum and it will be moved back.
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