A LinkedIn post on Hybrid Columnar Compression (HCC) for Oracle Exadata got me thinking on what it is. HCC can provide substantial space savings and improved performance, but its success depends on data access patterns. The post outlines compression options, types of HCC, and best practices for optimal use.
So my very last entry in my Pythian blog, before I joined Oracle, I talked about what happens if you try to recover a PLUGGABLE DATABASE if you do a DROP PLUGGABLE DATABASE in 12cR1, long story short (Also a joke if you watch South
The other day I had a client that when planning his backup solution he wanted to take snapshots of his DG environment and from that clone to his Dev/QA environments. So below is the result of that, which is probably really nothing you have not
Even though that it has been a couple of months since I received my Oracle ACE Associate award, I hadn’t written about it, so I’m taking the time now. One the coolest things that Pythian has , is that you get to sit down with
Finally I’m back at my English blog, I had been posting at Pythian’s blog and in my Spanish blog , but I had this one a little forgotten, but I promise to make a comeback at it. Recently in my Spanish blog, I had written
Oracle 12c and its pluggable databases from Gustavo Rene Antunez
Oracle provides since it’s 11.2.0.1 version a way to apply certain patches, to our standby environment first, without compromising the primary database, to allow to let it burn in the Standby for the time you deem appropriate and then apply the patch binaries to the primary
I do have to start that if you came to this post in particular looking for something Oracle related, you won’t find it this time, I do urge you to come back later as I need to pick up my speed here as well, not
It is not uncommon for Oracle to have something undocumented , and this is just another case of this ailment. We have a database in which we have two copies of the same backup, one we keep in the FRA, the other one in an
Currently I am an Oracle ACE ; Speaker at Oracle Open World, Oracle Developers Day, OTN Tour Latin America and APAC region and IOUG Collaborate ; Co-President of ORAMEX (Mexico Oracle User Group), Web Events Chair for IOUG Cloud Computing Special Interest Group (SIG) ; At the moment I am an Oracle Project Engineer at Pythian