[AccessD] 97 to 2007 Performance issue

philippe pons phpons at gmail.com
Mon Jul 25 02:22:42 CDT 2011


Stuart,

You are probably right, and as DAO is optimized for Access, performance
should be better than
with ODBC.

Philippe

2011/7/25 Stuart McLachlan <stuart at lexacorp.com.pg>

> Access to Access links don't  use ODBC, AFAIK, they use DAO for linked
> tables.
>
> --
> Stuart
>
> On 25 Jul 2011 at 7:56, philippe pons wrote:
>
> > Charlotte,
> >
> > I'm not sure that new features will slow Access.
> > The perf issue comes when the front end requires
> > data from the back end.
> > And to my knowledge, ODBC is the piece of software that
> > do this data transfer.
> > If a new version of ODBC is used by A2007, and don't see why it would
> > be slower than any previous one. Do you think that there are any
> > tuning options that would affect performance?
> >
> > Philippe Pons
> >
> > 2011/7/25 Charlotte Foust <charlotte.foust at gmail.com>
> >
> > > Because 2007 is fat with "end user" features for all the developer
> > > wannabes MS is aiming at.  A97 was still mostly restricted on the
> > > bells and whistles to the stuff developers would want to use ... and
> > > knew how to!  VBA alone has increased to a huge size in anything
> > > later than 2002.
> > >
> > > Charlotte Foust
> > >
> > > On Sun, Jul 24, 2011 at 7:27 PM, Stuart McLachlan
> > > <stuart at lexacorp.com.pg
> > > >wrote:
> > >
> > > > Short answer.  It's a Microsoft product.  Every new version of
> > > > everything they have ever released uses more resources and takes
> > > > longer to do the same thing (with the possible except of Win 7
> > > > over Vista)   :-)
> > > >
> > > > --
> > > > Stuart
> > > >
> > > >
> > > > On 24 Jul 2011 at 22:19, William Benson wrote:
> > > >
> > > > > I will add my plea for information and a means of understanding.
> > > > > .. I totally agree it is slower and would like to know why.
> > > > >
> > > > > Data sheet form filtering, refreshing forms, requeryng controls
> > > > > in particular. -- AccessD mailing list
> > > > > AccessD at databaseadvisors.com
> > > > > http://databaseadvisors.com/mailman/listinfo/accessd
> > > >
> > > > Website:
> > > > > http://www.databaseadvisors.com
> > > >
> > > >
> > > > >
> > > >
> > > >
> > > >
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> > > >
> > > >
> > > > Website: http://www.databaseadvisors.com
> > > >
> > > >
> > > >
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>
>
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