Re: reducing LIO's
- From: Sami Seerangan <dba.orcl@xxxxxxxxx>
- To: thomas.mercadante@xxxxxxxxxxxxxxxxx
- Date: Thu, 31 Mar 2005 21:47:39 -0500
Thomas,
I have a similar situation(query) and needs performance improvement.
My understanding is that IOT is good for lookup tables. Can I use IOT
for transaction tables(gets updated every few mins).
Did anyone try clustering the tables involved in joins to improve the
performance?
On Thu, 31 Mar 2005 09:42:30 -0500, Mercadante, Thomas F
<thomas.mercadante@xxxxxxxxxxxxxxxxx> wrote:
> I agree. I reduced a very slow OLTP summary query from 3 minutes to 5
> seconds using an IOT. This query was used every time a user hit their home
> page.
--
//www.freelists.org/webpage/oracle-l
Other related posts:
