19.9.0

UNDO_RETENTION not inherited to PDBs anymore since 19.9.0

Posted on July 12, 2021 by Behavior Change 15

Behavior changes introduced via a bug fix may not be something you like a lot. And thanks to Sreedhar from one of our most important customers I learned on the weekend: UNDO_RETENTION not inherited to PDBs anymore since 19.9.0.

UNDO_RETENTION not inherited to PDBs anymore since 19.9.0

Photo by Ben Wicks on Unsplash

What is happening before 19.9.0?

Until Oracle 19.8.0 you could change the UNDO_RETENTION in the CDB$ROOT, and it applied to all PDBs automatically. You may or may not have cared. But there are cases when you’d like to change an undo related parameter in the CDB$ROOT without its propagation into all PDBs.

This behavior …

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Workaround for sdoloadj.sql errors with Datapatch in 19.9.0 and 19.10.0

Posted on March 2, 2021 by Flaws and Pitfalls 6

The other week a customer from my hometown alerted me about an issue they saw when applying the 19.9.0 RU. A long sequence of errors in the datapatch run, all of them signaled from sdoloadj.sql. They opened an SR. And Support had an – understandable – recommendation the customer didn’t want to implement: Install JAVAVM. But thanks to my PM mate, Hans Viehmann (Mr Spatial), here is a simple Workaround for sdoloadj.sql errors with Datapatch in 19.9.0 and 19.10.0. And it may even apply to later releases, too.

What happens?

Take …

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Why is there a lib32 directory in Oracle 19.8.0 and 19.9.0?

Posted on December 21, 2020 by Flaws and Pitfalls Installation Patch Recommendation 0

I received two emails from different customers within a week – and both asked the same thing: Why is there a lib32 directory in Oracle 19.8.0 and 19.9.0? In one case, it was more like “We are wondering” but in the other case it caused issues during patching.

Why is there a lib32 directory in Oracle 19.8.0 and 19.9.0?

Photo by Erik Mclean on Unsplash

What happens?

Due to a packaging issue most likely, there is a lib32 directory appearing after you patch your homes to either 19.8.0 or 19.9.0. With the next RU, 19.10.0, this should not be the case anymore.

Why does this sound strage?

The first customer who …

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Why is the 19.9.0 Release Update not available yet for MY platform?

Posted on November 9, 2020 by Patch Recommendation 0

I’ve had a week off and tried to relax and stay away from work topics (which worked quite well this time). The downside is 300+ emails in the inbox. And I spotted several ones already asking: Why is the 19.9.0 Release Update not available yet for MY platform?

Details for Patch 123456789 not found.

At first, this is not a uncommon question. And the root cause is two-fold. As you know from my quarterly blog posts such as Patching all my environments with the October 2020 Patch Bundles, these notes are important:

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Mike Dietrich
Oracle Senior Director of Product Manager for Database Upgrade, Migrations and Patching writing just another blog.

Opinions certainly are my own as is this page.

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