Re: tune between query/join

what if if you use sub-query..are there any indexes on lowest_amount and
highest_amount..thanks...subodh
On 21 October 2011 11:11, amonte <ax.mount@xxxxxxxxx> wrote:

> Hello everyone
> I am running a query which looks like following (running in 10.2.0.4):
>
> select a.account_number, a.id, b.*
>  from account a, tmp_account b
> where b.amount between a.lowest_amount and a.highest_amount
>
> account has 8000000 rows and tmp_account 150000, the execution plan shows
> merge sort join as expected, this query takes around 5 hours to run, is
> there anyway to improve this?
>
>
> Alex
>
>
> --
> http://www.freelists.org/webpage/oracle-l
>
>
>


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