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.
Are you confronted with Developper or Application Owner wich want to have very soon a test database available, to test the new developped code or to validate some code change before to implement it ? With Data Guard 11g you can offer this possibility with one click or command line.
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 passe est la forme la plus commune d’authentification. Ce dernier est stocké dans une table Oracle sous la forme d’une clé de hachage. Lorsqu’un utilisateur tente de se connecter, le mot de passe saisi est…
Well, I have read many posts about this, but was unable to find a suitable solution up to now … Google was not my friend
NetBackup provides a pretty nice Web Interface, OpsCenter, to monitor and check the basic configuration. However after working a while with it, you may find that some information can be quit boring to find out. Good news! Symantec didn’t forget that in Unix World some peoples still like working in command lines… Once connected through SSH on your NetBackup server, you will have access to a bunch of usefull tools to work with your media…
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.
Are you fed up with supporthtml.oracle.com because the flash plugin is crashing or not working in your browser? You need to use the latest Java plugin in you firefox browser, for instance for a Java based VPN connection.
You have recently migrated to Oracle Database 11g Release 1 (11.1) and have had some issues with so called “mutexes”? Don’t worry, these nasty sounding mutexes (not mutants) can be handled quite easily as I will show in my post. But first of all, what are mutexes?
The Metalink note 949858.1 describes problems with 10.2.0.5 agents monitoring 11g databases – this might be the case if you have an “old” 10.2.0.5 Grid Infrastructure you did not want to upgrade yet. The 11g databases are generating errors in both the alert.log and the log.xml file. The agent 10.2.0.5 agent seems to have problem with this. This posting will show you what to do.
Depuis la sortie de la version Oracle 11g R2, il y a désormais de nombreuses raisons d’utiliser ASM (Automatic Storage Management) pour gérer l’espace disque des bases de données Oracle.
Souvent, je/on m’interroge sur les avantages de ce choix. Je vais donc essayer de faire le tour des situations ou il y a avantage à utiliser cet outil.