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Re: parallel query

From: Thomas Kyte <thomas.kyte_at_oracle.com>
Date: 3 May 2005 10:12:30 -0700
Message-ID: <125140350.000087b6.061@drn.newsguy.com>


In article <1115135223.894035.36330_at_g14g2000cwa.googlegroups.com>, fitzjarrell_at_cox.net says...
>
>
>Eugene wrote:
>> So, you are saying that I will not be able to use parallel query with
>> noparallel clause at the table level. Since nobody answered for a
>long
>> time, I've asked Tom Kyte the same question and the answer was: YES.
>> http://asktom.oracle.com/pls/ask/f?p=4950:8:15898147502902143558:::::
>>
>> I am confused now,
>> Eugene
>
>The previous poster is confused, so you shouldn't be. Using the /*+
>PARALLEL */ hint will process the query in parallel, even if the tables
>are created 'noparallel'. Believe Thomas Kyte, as he's as reliable as
>you can get.

but always question authority -- as he did, I've updated that thread for the simple reason that in my haste, all I said was

yes

I should have said yes with the test case I just provided in this thread :)

> As for the previous poster, he needs to read up on how
>the hints work, and that a parallel hint on a table with a DEGREE set
>to 1 still processes that particular hinted query in parallel.
>
>The answer to your question, again, is yes.
>
>
>David Fitzjarrell
>

-- 
Thomas Kyte
Oracle Public Sector
http://asktom.oracle.com/
opinions are my own and may not reflect those of Oracle Corporation
Received on Tue May 03 2005 - 12:12:30 CDT

Original text of this message

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