Wednesday, May 28, 2025

Oracle database predicate mistakes - 23ai SQL Analysis Report

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Often working with the Oracle database Optimizer can feel a bit mesmerizing. Why is it not doing something like ignoring an index when yo...
Friday, July 19, 2024

Oracle Database 23ai – Real-Time SQL Plan Management

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One of the most frequent questions I get asked is “why did the Oracle Optimizer change the execution plan on a SQL statement?”  Generally, t...
Thursday, June 6, 2024

Oracle RAC install and Linux 8 - SSH connectivity issue INS-06006

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 Many systems are getting upgraded to Linux version 8 due to the impending end of life for Linux 7.  This includes both RedHat and Oracle En...
Thursday, May 16, 2024

Serious issue - server crash - Oracle database 19c and Oracle Enterprise Linux 8 Update 8 and above

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  I'm a tad behind on this but think it's a critical issue. This could be a repeat of something you may have already heard about or ...
Wednesday, April 10, 2024

Putting the You In User Groups: UTOUG Training Days 2024

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Putting the You In User Groups: UTOUG Training Days 2024 Gary Gordhamer , Managing Principal Consultant, Viscosity NA Jim Czuprynski , Chief...
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Tuesday, January 24, 2023

Running Oracle database containers on Apple M1 using PODMAN

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INTRODUCTION In this blog we will talk about running Oracle database in a PODMAN container on Apple silicon (M1 / M2) under Mac OS X.  As yo...
Friday, February 5, 2021

Finding Your SQL Trace File in Oracle Database

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 So this question was asked to me a few months back in one of my presentations.  How do I find a trace file from SQL trace on my Oracle Data...