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Subject: RE: Multiple Listener
Date: Wed, 29 Nov 2006 11:17:15 -0500
Message-ID: <ABB9D76E187C5146AB5683F5A07336FFE088D6@EXCNYSM0A1AJ.nysemail.nyenet>
In-Reply-To: <20061129160056.598DB4C52B6@turing.freelists.org>
Thread-Topic: Multiple Listener
From: "Mercadante, Thomas F \(LABOR\)" <Thomas.Mercadante@labor.state.ny.us>
To: <breitliw@centrexcc.com>,
 <smishra_97@yahoo.com>
Cc: <oracle-l@freelists.org>
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Reply-to: Thomas.Mercadante@labor.state.ny.us

I agree with Wolfgang.  One listener for the server.  The comment about
Oracle Home maintenance is weak.  We do maintenance on an Oracle home so
infrequently, that this is not an issue.  And you can always start up
another listener from the other home temporarily if you need to.
Running three listeners is a waste of processing and memory (unless you
have a specific business need to do so).

I run the most recent Oracle Home listener on the server that I can.  So
in your case, use the 10.2 listener.


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

From: oracle-l-bounce@freelists.org
[mailto:oracle-l-bounce@freelists.org] On Behalf Of Wolfgang Breitling
Sent: Wednesday, November 29, 2006 10:54 AM
To: smishra_97@yahoo.com
Cc: oracle-l@freelists.org
Subject: Re: Multiple Listener

You can use the 10.2 listener to service all databases. Listeners are 
backward compatible. You only need to run 1 listener of the same 
version as your "highest" Oracle version database.

At 08:23 AM 11/29/2006, Sanjay Mishra wrote:
>I have three Oracle software in one server 8.06, 817 and 10.2.0.2 
>and each one is having one instance running on the server. Do I need 
>to run three listener for all three Database separately on 3 
>different Port or there is any way that I can use one Listener to 
>take care of all Client request.

Regards

Wolfgang Breitling
Centrex Consulting Corporation
www.centrexcc.com 


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