> when I set Ordering links (ASC and DESC) to some columns of the query,
> is it recommended to create both ASC and DESC indexes for those columns
> in the table or only ASC is sufficient?
> Thanks in advance

Only in case of performance penalties. For small populated tables it is not
needed.

Mit freundlichem Gruss & Best Regards

Andreas Pohl
apohl@...
www.ibp-consult.com