I've never used Firebird db so far. I have no idea how it differs. I will check it out, and possibly include it. QueryStorm already supports 6-7 different types of databases so one more won't be too difficult to add. Thanks for the tip!
Is it possible to run Window queries on SQLite? I think it's not! Firebird implements quite a few of these statements.
I integrated most commercial db vendors and we even ran queries on imported data in a HSQLDB database. Firebird is just way ahead of HSQLDB, and HSQLDB is similar to SQLite feature-wise.
I don't mean it would be cool to be able to export to Firebird. I mean that you might want to use Firebird as your underlying engine :)