Welcome to my site

My name is Stefan Oehrli. I’m a Swiss electrical engineer working since several years as an Oracle DBA. My main interests are backup & recovery, database internals, database security, infrastructure management and other stuff coming across my daily work as a DBA. On this website I share my experience and some of my thoughts in these areas with you. Among other things, you find my blog, a few scripts, links to some papers and presentations I have written or co-authored, list of public appearances as well links to other interesting web resources.  


Recent Posts

A list of the 5 most recent posts. To see a full list go to the Blogs.

  • 7 August 2014 : Deploying an Agent from a Windows OMS fails
    I've just setup a new Oracle Enterprise Manager Cloud Control on Windows Server 2008 R2 for Customer. It's a small one system setup, which will be used to monitor a few Oracle Databases on Windows and Linux. After the successful setup I've tried to deploy agents from the console, using the AgentPull. I have already performed this several times [Read more...]

  • 4 August 2014 : Release of Audit Vault and Database Firewall 12.1.2 Bundle Patch 2
    End of last week, Oracle has released the second Bundle Patch for Audit Vault and Database Firewall 12.1.2. I've missed the release due to public holiday here in Switzerland. :-) The patch can be downloaded as usual on Oracle Metalink as Patchset 19190265 for existing installations or on Oracle eDelivery as full installation image for new installations. The installation image [Read more...]

  • 28 July 2014 : Update: Oracle Patchset released
    I finally found some time to update my blog post on Oracle Patchset released. Beside the list of new features, I have included a number of links related to this patch set.

  • 23 July 2014 : Oracle Patchset released
    About a week ago Oracle has released the first patchset for Oracle 12c Release 1. So far the patch set is only available for Linux x86-64bit, Oracle Solaris SPARC 64bit and Oracle Solaris x86-64bit. You may download the Patchset on Oracle Software Delivery Cloud eDelivery.oracle.com, on Oracle Technology Network Oracle Database 12c Release 1 or on My Oracle Support [Read more...]

  • 22 July 2014 : Secure External Password Store for RMAN
    The draft version of this blog post is lying around for some time in my inbox. I've never found time to finish it. But due to a task in a project it's about time to finish my notes on Oracle's Secure External Password Store. Ludovico, a work colleague has already written a blog post about Removing passwords from Oracle scripts [Read more...]