Oracle-L: RE: slow insert

From: Basavaraja, Ravindra <Ravindra.Basavaraja_at_T-Mobile.com>
Date: Fri, 21 Feb 2003 17:09:04 -0800
Message-ID: <F001.00555854.20030221170904@fatcity.com>

Yes I am usng 8.1.7 EE.How do I use bulk inserts..Any docs or links on metalink plss?

-----Original Message-----

Sent: Friday, February 21, 2003 3:34 PM
To: Multiple recipients of list ORACLE-L

if u r having oracle 8.1.7 EE or higher, try using bulk inserts ! that surely will speed up !

and of course, u surely might have thought of APPEND hint & dropping/disabling indexes etc.

-----Original Message-----

Ravindra
Sent: Friday, February 21, 2003 3:08 PM
To: Multiple recipients of list ORACLE-L

hi,

I have an insert statement that will insert about 400000 records into a table having 43million records.The values for the insert statement are from a select statement that has a join.This query take about 5-10minutes.What are the ways in
which we can speed up this process.the statement looks like

insert into .......
select ....... from a,b
where a.col1=b.col1 --->index columns
and a.col2=x -->non index
and b.col2=x -->non index

Thanks
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Author: Basavaraja, Ravindra
INET: Ravindra.Basavaraja_at_T-Mobile.com

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