[AccessD] MSDE Replication - Crossposted

Jim DeMarco Jdemarco at hshhp.org
Fri Mar 28 07:56:26 CST 2003


Martin,

Do you know if he is using replication or just controlling the threads on live data?

Thanks,

Jim DeMarco


-----Original Message-----
From: Martin Reid [mailto:mwp.reid at qub.ac.uk]
Sent: Friday, March 28, 2003 8:50 AM
To: accessd
Subject: Re: [AccessD] MSDE Replication - Crossposted


Its not a five connection limit. Its concurrent processing threads. (between
5 and 8) As more threads are added performance is throttled.

You could have 400 users. Provided 390 or so of them are doing nothing
performance will fly. As I said before the Technical Editor of the book we
did was building one with, he said 200-300 users.

Martin


----- Original Message -----
From: "Jim DeMarco" <Jdemarco at hshhp.org>
To: "accessd" <accessd at databaseadvisors.com>
Sent: Friday, March 28, 2003 1:23 PM
Subject: RE: [AccessD] MSDE Replication - Crossposted


> John,
>
> MSDE is SQL Server is it not?  The KB article I posted yesterday gets into
this a bit.  Yes it will help with the 5 connection limit provided
replication or more than 5 machines does not happen at the same time.  If
you use indirect this may not be an issue.  We're looking into the same
thing via a VB front-end.
>
> Jim DeMarco
> Director of Product Development
> HealthSource/Hudson Health Plan
>
>
> -----Original Message-----
> From: John W. Colby [mailto:jcolby at colbyconsulting.com]
> Sent: Thursday, March 27, 2003 9:58 PM
> To: AccessD
> Cc: SQLServer
> Subject: [AccessD] MSDE Replication - Crossposted
>
>
> On a related note...
>
> MDSE claims to support replication.  I don't know enough about MDSE, never
> mind replication, to understand the issues - but...
>
> If each workstation ran MSDE and the server runs MSDE, then you have
> effectively created SQL Server for more than "5 simultaneous users".
Since
> each user is now hitting a SQL Server Be on their own machine, with only
> replication data going to the main BE on the server, it certainly sounds
> like you could get fairly decent performance for 10 or 20 users.
>
> John W. Colby
> Colby Consulting
> www.ColbyConsulting.com
>
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