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Letting GoldenGate automatically maintain the insert and update timestamps on the target

Today at one of our GoldenGate customers we were faced with the following requirement: For one of the tables on the target we needed two additional columns which shall hold the insert and update timestamps for when the row was(…)

ODA X6 database classes and shapes

By Franck Pachot . On the Oracle Database Appliance, like on the Oracle public Cloud, you define the CPU capacity with ‘shapes’. On the latest ODA, the X6, we have a new interface to provision a database. Let’s look(…)

ODA X6 command line and Web Console

By Franck Pachot . The ODA X6 comes with a new command line (odacli) which replaces oakcli, and with a small web console which can display information about the appliance, the databases and the provisioning jobs. It also has the(…)

AUDIT_SYS_OPERATIONS and top-level operation

By Franck Pachot . SYSDBA is powerful. You should use it only when you need to. And you should audit what is done when connected SYSDBA. This is achieved by AUDIT_SYS_OPERATION. But do you have an idea how much audit(…)

Documentum Administrator UCF Troubleshooting

Maybe you had some issues with UCF in DA as me. I had this for no reason since few days at a customer. The problem was that we use SSL with DA and the Unified Content Facilities (UCF) wasn’t happy(…)

Neue Datenbank Konsole Befehle (DBCC) CLONEDATABASE

Sie haben es vielleicht noch nicht gesehen, aber mit den Service Pack 2 von SQL Server 2014 gibt es einen neuen DBCC Befehl: CLONEDATABASE. „DBCC CLONEDATABASE sollte Kopien eines Schemas und den Statistiken einer Produktionsdatenbank erstellen, um bei Leistungsproblemen Abfragen(…)

Java reflection: Get classes and packages names from a root package within a custom URLClassloader

I have got a case for which I needed to use a custom Classloader, in order to find the list of classes and packages available across several software plugins materialized by a set of jar files. These jar files(…)

Generate Azure VM with Resource Manager deployment in PowerShell

Recently, there is a new way to manage the Azure infrastructure with Resource Manager. It brings many advantages regarding the classic deployment. The differences between these two deployments will not be covered in this blog because it is(…)

Unplugged pluggable databases

By Franck Pachot . When Oracle Multitenant came out in 12c, with pluggable databases, it was easy to draw them as USB sticks that you can plug and unplug to/from your Container Database (CDB). I don't like this because it(…)

Windows: Sauvegarde RMAN sur un disque partagé

Dans ce blog, je vais vous expliquer comment exporter les backups RMAN sur un « share disk » appartenant à un Domaine. Assurer la sécurité des données est l’une des tâches principales de l’administrateur : La mise en œuvre d’une protection des fichiers sensibles(…)