OCW 2024 : What to Expect around Multicloud
A small blog post on what I will be looking forward at OCW 24 around Multicloud
August 20, 2024
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RENÉ ANTÚNEZ
Posts in English
Lessons I Learned at Pythian
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
March 25, 2021
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How I Finished a GI OOP Patching 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 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
November 24, 2020
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How I Finished a Recovery From an Active Duplicate After Facing Errors ORA-19909 and ORA-01110
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.
November 12, 2020
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Converting Oracle Enterprise Manager Management Service (OMS) Repository From Legacy Non-CDB to CDB Architecture
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.
November 10, 2020
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TNS-12564 Errors and the Importance of the Parameter LOCAL_LISTENER During a Dataguard Switchover
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.
October 28, 2020
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Automatic Flashback Of Standby Database in Oracle 19c
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.
October 26, 2020
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Silent Rollback From an Out Of Place Patching For Oracle 19c GI
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
October 9, 2020
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Silent Out Of Place Patching for ORACLE 19c GI
This is an exercise on how I did a silent out of place patching for Oracle Grid Infrastructure from 19.6 to 19.8
October 8, 2020
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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