Re: What hint would you try?

From: Greg Rahn <>
Date: Thu, 9 Jun 2011 13:43:36 -0700
Message-ID: <>

Not knowing what plans you are currently getting makes it next to impossible to guess what hints would be required. Please add the output from
explain plan for
<your query>;
select * from table(dbms_xplan.display(format=>'outline'));

On Thu, Jun 9, 2011 at 1:28 PM, Ethan Post <> wrote:
> The first two queries run fast enough. However, when they are joined (third
> query below) on 4 columns which is a solid one to one join it runs really
> slow. I need to force Oracle to resolve each section first and then do the
> join. Which hint should I be focusing on, I have tried quite a few and I am
> not having success.

Greg Rahn
Received on Thu Jun 09 2011 - 15:43:36 CDT

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