Yann Neuhaus

Reading Oracle documentation with an ipad – What Steve Jobs doesn’t tell!

The chrismas period is over and it is now time to enjoy the several gifts brought by Santa Claus. Under my Chrismas Tree I discovered this year an iPad.

Huge Pages and AMM is (not) possible with 11.2.0.2!

Running Linux servers configured with Huge Pages was not always adapted when both 10.2 and 11.2 databases had to be started in parallel. Since 11.2.0.2 this situation changed !(…)

Getting rid of network acces issues after migrating to Oracle 11.2

Are you experiencing network access issues after a migration to Oracle Database 11g Release 2 (11.2)? If yes, you probably have to allow the concerned PL/SQL packages to access your network again. This posting will show you how.

Password Oracle : vos mots de passe sont-ils sécurisés ?

Quelles sont les faiblesses de l’encryption des mots de passe Oracle ? Comment est-ce qu’Oracle crée les clés de hachage afin d’en améliorer la sécurité ? C’est ce que je vous propose de découvrir dans ce post. Le mot de(…)

How to avoid strange figures in the Oracle optimizer system statistics

Have you ever noticed strange figures while collecting the Oracle optimizer system statistics ? If so, you need to provide the optimizer with the correct number. In this posting, I will show you how.