Subject Re: [Firebird-Architect] Performances problem with IB 6.5 and Firebird (compared to IB 4.2)
Author Arno Brinkman
Hi C├ędric,

> I come back to you about my question about choice of Interbase/Firebird
for our new product.
> We have to migrate our IB 4.2 to IB 6.5/7.0 or Firebird.
>
> I made a lot of tests to compare results and it appears that IB4.2 is a
lot more performant than IB6.5 and Firebird in READ mode
> Is this normal ???

Could you please show us your PLAN's and could you also run these tests on
Firebird 1.5. FB1.5 has an improved optimizer.

Regards,
Arno Brinkman