Re: Informix vs. Sybase vs. Oracle vs. (gasp) MS SQL Server

From: Pablo Sanchez <pablo_at_sgi.com>
Date: 1997/12/01
Message-ID: <yutbtz0a9mf.fsf_at_mew.corp.sgi.com>#1/1


>>>>> "David" == David Williams <djw_at_smooth1.demon.co.uk> writes:

David> 
David> In article <yutg1ocae6m.fsf_at_mew.corp.sgi.com>, Pablo Sanchez
David> <pablo_at_sgi.com> writes
>>>>>>> "David" == David Williams <djw_at_smooth1.demon.co.uk> writes:
David> 
David> Correct, the user will receive an error message saying this item
David> cannot be updated an hence this "the application failed with an error, 
David> it is not as reliable as other applications".

>>
>> Nope, the *smart* application programmer will resubmit the
>> query and hopefully it won't deadlock. You can have a
>> MAXRETRIES and then fail out... of course deadlocks are a
>> performance hit.
David> 
David>   Hence as in my other posting tonight page level can be slower
David>   due to more deadlocks!!!
David> 

But that's unproven that you get more deadlocks with row level vs. page level...

-- 
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Received on Mon Dec 01 1997 - 00:00:00 CET

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