Devart Forums

Hello,

We are using dbExpress v1.91 with Delphi 7 and we
want to upgrade.
After downloading new trial dbExpress version 4.90
(dbexpoda.dll ver 4.90.0.25) I noticed, that
queries slows down (now about 3x slower when
using new dbexpoda.dll).

What can i do to improve performance?
It's important.


Thank you!

Hello,

Please send us scripts for creating and filling tables and the text of your query to alexp*devart*com.We will check the performance of our dbExpress driver.

P.S. Besides, we are going to release the new version of dbExpress driver for Oracle this week where index selection is fixed. This fix improves the performance greately.