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Re: system requirements for dbms_job

From: Arslan Bahar <abahar_at_ford.com.tr>
Date: Mon, 13 Nov 2000 13:34:30 +0200
Message-Id: <10679.121865@fatcity.com>


this package uses SNP backruound proceses . These proceses are different from Oracle Bacround prosesses. Becouse , they don't give any error which cause intance failure when they run into any error. They are run periodically by oracle and natuarally , these process use memory while they are runnig. You must set two parameter in init.ora file . JOB_QUEUE_PROCESSES and JOB_QUEUE_INTERVAL . JOB_QUEUE_PROCESSES decribes how many SNP process will be exist and other one describes time interval beetween wake-ups for the SNP background processes as second .

> Can anyone tell me whether using dbms_job to schedule regular
> tasks requires
> additional system resources, such as memory and whether there is
> any impact
> on tuning issues(redo logs etc) simply from using
> dbms_job(ignoring the
> transactions that the scheduled task actually undertakes)
>
> Platform is Oracle 8.0.5 on AIX
>
> John
>
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: John Dunn
> INET: john.dunn_at_sefas.co.uk
>
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Received on Mon Nov 13 2000 - 05:34:30 CST

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