check that you have appropiate indexes. Can't really be more specific
without more details

On 04/04/07, sathiesh81 <sathiesh81@...> wrote:
> hi
>
> I am converting my application backend from MsAccess to Firebird.
> During that I noticed Queries having LEFT JOIN are taking aweful time
> for execution. Please suggest me any solution
>
>
> Thanks in Advance
> Sathiesh