About Oracle

My colleague Ronald Rood recently had a nice SQL challenge for me. He had to perform an export of all the tables in a schema the old fashio...

Last Tuesday, the fourth OGh APEX World day took place, again at Figi Zeist. Several people have already written about this day: Christian...

As announced on Twitter yesterday, my paper titled "Professional Software Development Using Oracle Application Express" has been p...

Yesterday I encountered a code snippet which taught me something I did not think was possible. But it is, as I'll show in this blogpost....

My third time visiting the annual UKOUG conference in Birmingham started all wrong. At Schiphol Airport, the usual luggage check routine too...

On Wednesday evening November 28, my colleague Marcel Hoefs and I will both do a one-hour knowledge session at Ciber Nieuwegein. What's ...

You may have seen an aggregate function like this in SQL queries: max(value) keep (dense_rank first order by mydate) or this analytic var...