> I have found this article but can't read a word of it. If someone
> knows czech any info on this would be usefull, thanks!

I am sure Pavel Cisar can give you more details, but in general they
claim that Firebird is much more faster and scales beter than MySQL
and PostgreSQL.

Even though that is pleasant information for us, I do not believe it,
since the difference in times and behavior is enormous.

Roman