Sabtu, 24 November 2012

Re: [MS_AccessPros] Slow performance in a split database

 

Dear Mr. Viescas:

I have similar slowness problem. Would you please elaborate you point on "open record set on the backend"? How can I do that.

Thanks for your help!

Tim
.

--- In MS_Access_Professionals@yahoogroups.com, John Viescas <JohnV@...> wrote:
>
> John F-
>
> In general, if two users have a frontend open, but neither has a permanent
> connection to the back end (like a recordset left open at startup), they
> will fight each other to establish a new connection every time a new
> object gets opened. The solution is to open a recordset on the backend on
> startup and keep it open until exit. There will be some overhead in
> opening the recordset if someone else already has the backend open, but
> all other connections will share the already established one.
>
> John Viescas, Author
> Microsoft Access 2010 Inside Out
> Microsoft Access 2007 Inside Out
> Microsoft Access 2003 Inside Out
> Building Microsoft Access Applications
> SQL Queries for Mere Mortals
> http://www.viescas.com/
> (Paris, France)
>
>
>
> -----Original Message-----
> From: "jfakes.rm" <jfakes@...>
> Reply-To: <MS_Access_Professionals@yahoogroups.com>
> Date: Friday, November 23, 2012 8:32 PM
> To: <MS_Access_Professionals@yahoogroups.com>
> Subject: [MS_AccessPros] Slow performance in a split database
>
> Ok here is another one of those weird ones.
>
> I admin several split databases. In two of them, when I access the
> database in a development frontend, I notice a huge slow down when another
> user access the database using a different frontend. In one of the
> databases, I only notice when one certain user logs in. When other users
> log in (again different frontend) I don't notice any issues.
>
> This only occurs in two databases and none of the other dbs. I connect
> and have them are configured the same way (same versions, connection
> method etc.).
>
> Any idea why the slowdown on only two databases?
>
> John F
>
>
>
> ------------------------------------
>
> Yahoo! Groups Links
>

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