In looking for information on pivoting variable number of columns, I stumbled across a question I once managed to AskTom, many moons ago. h...

In the experience I've had, I've found NVL such a ubiquitous expression. I started my Oracle career on 8.1.7, and it was the only ex...

The Oracle database provides the ability to obfuscate PL/SQL code using the wrap utility . Many moons ago when I was working on a 9i datab...