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Re: Sniffing redo logs to maintain cache consistency?

From: Ana C. Dent <anacedent_at_hotmail.com>
Date: Mon, 24 Feb 2003 01:15:47 GMT
Message-ID: <Xns932BAF9C967B1SunnySD@68.6.19.6>


andrej_at_kintana.com (Andrej Gabara) wrote in news:11a3a163.0302231712.4369046f_at_posting.google.com:

> "Jim Kennedy" wrote:

>> use triggers and have the trigger submit a job to do the notification
>> see thr dbms_job package. The job will ONLY run if the transaction
>> is committed - which is what you wanted. (much simpler and a lot
>> more efficient than the log sniffing idea)
>> Jim

>
> Looks like Oracle polls the job queue in regular intervals.

AFAIK, the interval can be set as low as 1 second; but I'm not sure how badly that would affect CPU consumption. Received on Sun Feb 23 2003 - 19:15:47 CST

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