i think expert one on one has some comments on it. Its in a section referring to building your own insert locks. So if a table is locked, the user gets notified.
I read the book last year.
>
> From: "Nuno Souto" <nsouto_at_optusnet.com.au>
> Date: 2004/01/21 Wed AM 07:49:25 EST
> To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com>
> Subject: Has anyone done any scalability work on dbms_lock?
>
> As in: does it present an inherent or hidden performance
> problem when a lot of sessions try to lock/release the same
> lock? Or how many lock/release per second. Or some other
> idea of how efficient it is?
>
> Need to use it in a design, but not sure of any potential
> performance hits or scalability issues. Any ideas?
>
> TIA.
> Cheers
> Nuno Souto
> nsouto_at_optusnet.com.au
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.net
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>
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Received on Wed Jan 21 2004 - 07:34:27 CST
