Rene Antunez

"Currently I am an Oracle ACE ; Speaker at Oracle Open World, Oracle Developers Day, OTN Tour Latin America and APAC region and IOUG Collaborate ; Past Co-President of ORAMEX (Mexico Oracle User Group); At the moment I am an Oracle Project Engineer at Pythian. In my free time I like to say that I'm Movie Fanatic, Music Lover and bringing the best from México (Mexihtli) to the rest of the world and in the process photographing it ;)"

Posts by Rene Antunez

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
Microsoft SQL Server

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

Nov 27, 2020 12:00:00 AM 8 min read
How I Finished a Recovery From an Active Duplicate After Facing Errors ORA-19909 and ORA-01110
Oracle

How I Finished a Recovery From an Active Duplicate After Facing Errors ORA-19909 and ORA-01110

Nov 20, 2020 12:00:00 AM 12 min read
Converting Oracle Enterprise Manager Management Service (OMS) Repository from Legacy Non-CDB to CDB Architecture
Technical Track

Converting Oracle Enterprise Manager Management Service (OMS) Repository from Legacy Non-CDB to CDB Architecture

Nov 18, 2020 12:00:00 AM 8 min read
TNS-12564 Errors and the Importance of the Parameter LOCAL_LISTENER During a Data Guard Switchover

TNS-12564 Errors and the Importance of the Parameter LOCAL_LISTENER During a Data Guard Switchover

Nov 9, 2020 12:00:00 AM 13 min read
Automatic Flashback Of Standby Database in Oracle 19c
Oracle

Automatic Flashback Of Standby Database in Oracle 19c

Nov 3, 2020 12:00:00 AM 8 min read
How to Fix the Status of the Oracle GI CRS After a Failed Upgrade
Oracle

How to Fix the Status of the Oracle GI CRS After a Failed Upgrade

Oct 30, 2020 12:00:00 AM 6 min read
Silent Rollback From an Out-of-Place Patching For Oracle 19c GI

Silent Rollback From an Out-of-Place Patching For Oracle 19c GI

Oct 27, 2020 12:00:00 AM 5 min read
Silent Out-of-Place Patching For Oracle 19c GI

Silent Out-of-Place Patching For Oracle 19c GI

Oct 22, 2020 12:00:00 AM 9 min read
EM 13c: Patching Oracle Enterprise Manager With Release 4 Update 6 (13.4.0.6)
Oracle

EM 13c: Patching Oracle Enterprise Manager With Release 4 Update 6 (13.4.0.6)

Oct 13, 2020 12:00:00 AM 8 min read
Resolving Error ORA-28353: Failed to Open Wallet
Oracle

Resolving Error ORA-28353: Failed to Open Wallet

Oct 6, 2020 12:00:00 AM 3 min read
Overcoming ORA-01722 Error While Doing an Upgrade With Different DST Versions

Overcoming ORA-01722 Error While Doing an Upgrade With Different DST Versions

Sep 29, 2020 12:00:00 AM 3 min read
101 Series: Oracle in Google Cloud – Part 2 : How I Built the GC VM with Ansible
Oracle

101 Series: Oracle in Google Cloud – Part 2 : How I Built the GC VM with Ansible

Apr 16, 2020 12:00:00 AM 7 min read
101 Series of Oracle in Google Cloud - Part I : Building ASM and Database
Oracle

101 Series of Oracle in Google Cloud - Part I : Building ASM and Database

Apr 8, 2020 7:18:00 AM 28 min read
While Upgrading from GI 12c to 19c, +asm1(19c) Cannot Detect +asm2(12c)

While Upgrading from GI 12c to 19c, +asm1(19c) Cannot Detect +asm2(12c)

Apr 8, 2020 12:00:00 AM 8 min read
EM13cR2 Installation failing on BI publisher configuration
Oracle

EM13cR2 Installation failing on BI publisher configuration

Jun 21, 2017 12:00:00 AM 4 min read
Error ORA-01033 after doing a switchover in a 12.1 RAC environment
Oracle

Error ORA-01033 after doing a switchover in a 12.1 RAC environment

Apr 13, 2017 12:00:00 AM 3 min read
ORA-30926 while using impdp over a database link
Oracle

ORA-30926 while using impdp over a database link

Feb 3, 2017 12:00:00 AM 3 min read
While upgrading to 12.1.0.2 I faced error ORA-01830 / ORA-06512

While upgrading to 12.1.0.2 I faced error ORA-01830 / ORA-06512

Oct 20, 2016 12:00:00 AM 3 min read
EM12c : Login to GUI with the correct password causes authentication failure
Oracle

EM12c : Login to GUI with the correct password causes authentication failure

May 21, 2015 12:00:00 AM 3 min read
Quick Tip : Oracle User Ulimit Doesn’t Reflect Value on /etc/security/limits.conf

Quick Tip : Oracle User Ulimit Doesn’t Reflect Value on /etc/security/limits.conf

May 4, 2015 12:00:00 AM 3 min read
Cassandra 101 : Understanding what Cassandra Is
Oracle

Cassandra 101 : Understanding what Cassandra Is

Mar 16, 2015 12:00:00 AM 3 min read
RMAN 12c : Say goodbye to your backup when dropping your PDB

RMAN 12c : Say goodbye to your backup when dropping your PDB

Feb 14, 2014 12:00:00 AM 6 min read
How to Apply a Standby-First PSU Patch in a 2 node RAC environment

How to Apply a Standby-First PSU Patch in a 2 node RAC environment

Dec 24, 2013 12:00:00 AM 18 min read
How to Fix a Target with a Pending Status in OEM 12cR2
Oracle

How to Fix a Target with a Pending Status in OEM 12cR2

Aug 29, 2013 12:00:00 AM 3 min read
Creating a Physical Standby with RMAN Active Duplicate in 11.2.0.3
Ansible

Creating a Physical Standby with RMAN Active Duplicate in 11.2.0.3

May 28, 2013 12:00:00 AM 15 min read
The Importance of an Action Plan

The Importance of an Action Plan

May 13, 2013 12:00:00 AM 3 min read

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