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.
This is something that you might have already known, but it’s a cool thing when using RMAN that I want to show you. As you may know Oracle Database has a feature called archived redo log failover, this feature allows RMAN to backup successfully the archived redo
The other day I was running an upgrade for a client that is using ACLs ( Access Control Lists) from 11.2.0.3 to 12.1.0.2, and if you have been doing upgrades to 12c, you know that when running the catctl.pl -n 4 catupgrd.sql it entails 73 steps. So
As some of you may know , one of my very first errors back when I was using Oracle RDBMS 9.2 was to drop a table from production instead of development just for not following FIT-ACER , but back then recovering a table was not as
These past few years have been such a rollercoaster of emotions , of good and not so good things, but they have also been years of hard core learning experiences and I won’t go here about them, as some of you already know about them
This year it was delayed by 1 month and it is going to be a cold time in San Francisco, but that doesn’t mean it’s not going to be a fun time. To those who will be their first time attending , it can be
This will be a small post regarding creating an error I had today regarding Schema as a Service template with EM12c emcli . While creating today a service template , I had an error that showed me nothing more or where I could look for
When defining what is a cloud service, we need to know that it is not a technology per se, but its an architectural and operational paradigm. It is a self-service computing environment offering the ability to create, consume and pay for services. In this architecture, computing resources
Today is just a short post , as today an article done on me was published in the UK for UKOUG Oracle Scene on how I became an oracle ACE UKOUG Oracle Scene
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