Thursday, March 8, 2012

Access to SQL 2000 Server database over dialup much slower on XP P

We have an application that accesses a SQL database on a SQL 2000 Server.
When using a dialup (RAS) connection from a W2K workstation with the same
application there is no problem, database information is accessed with 3-5
mins.
Now the same SQL W2K Server with the same database being access by a XP Pro
workstation with the same application over the same dialup connection,
results in much slower performance.
Actually down right terrible, that same information is accessed in 40+mins!
What is it within XP Pro or the ODBC settings or ADO settings that would
impact this transfer so much.
Any ideas?
Thanks.
Tony
Hi
Have you checked the connection speeds to see if they are different?
If you download the MDAC component checker you can verify which versions of
MDAC are being used.
Also make sure that things like server side cursors are being used.
You may want to confirm using profiler that the queries are not different
and they take the same length of time to complete. This may also confirm if
you are setting the options differently.
John
"Tony Saucedo" wrote:

> We have an application that accesses a SQL database on a SQL 2000 Server.
> When using a dialup (RAS) connection from a W2K workstation with the same
> application there is no problem, database information is accessed with 3-5
> mins.
> Now the same SQL W2K Server with the same database being access by a XP Pro
> workstation with the same application over the same dialup connection,
> results in much slower performance.
> Actually down right terrible, that same information is accessed in 40+mins!
> What is it within XP Pro or the ODBC settings or ADO settings that would
> impact this transfer so much.
> Any ideas?
> Thanks.
> Tony

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