Learn why dropping indexes on Oracle Exadata isn’t always the best move. Explore how Smart Scan and Storage Indexes work, when they fall short, and how to safely evaluate index impact without hurting performance.
This is the third of a series that will guide whoever is wanting to test out Oracle in Google Cloud ( GCP ) VMs. In here, I will demonstrate how to clone a DB using GCP Snapshots
I want to start with the news that on Monday Mar 1st, I presented my resignation letter at Pythian, and after reading an article by Dave Rensin on his lessons learned at Google, I wanted to write my version of what I have learned at
This is a blog post on how I finished a GI Out Of Place Patching (OOP) from 19.6 to 19.8 after Facing cluutil: No Such File or Directory and clsrsc-740 Errors
This is a blog post on how I opened a cloned database after facing errors ORA-19909 and ORA-01110 in an rman active duplicate exercise.
This is a post on how I did a conversion of the OMS repository from Non-CDB to CDB architecture for the Enterprise Manager Cloud Control 13c.
This is a blog post on how I fixed TNS-12564 errors and show the importance of the LOCAL_LISTENER database parameter in a 19c DataGuard switchover.
Oracle 19c DataGuard introduced a very cool feature which is the ability to flashback your standby automatically if you flashback your primary. In this post I will show you an example of how it is done.
This is the second part of an exercise on how I did a silent out of place patching for Oracle Grid Infrastructure from 19.6 to 19.8
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