19.10.0

Oracle Database 19.10.0 and Blockchain Tables and COMPATIBLE

Many of you recognized that we delivered a new feature with Oracle Database 19.10.0, the January 2021 Release Upgrade. So I’d like to put a few interesting things together from the upgrade and migration perspective regarding Oracle Database 19.10.0 and Blockchain Tables and COMPATIBLE.

What are Blockchain Tables?

At first, I don’t want to repeat what other people have blogged and written about already. You may just go through the blog posts of Connor McDonald and Tim Hall and others to learn more about this cool feature.

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You may need a one-off for DBMS_OPTIM_BUNDLE in 19.10.0

It’s been a while since I blogged about the DBMS_OPTIM_BUNDLE – and to me, the package is still sort of a mystery. Ideally you can least and enable or disable behavior changing optimizer fixes per RU. And in Oracle 19.10.0, you will find a new surprise. So You may need a one-off for DBMS_OPTIM_BUNDLE in 19.10.0.

You may need a one-off for DBMS_OPTIM_BUNDLE in 19.10.0

Photo by Jonas Denil on Unsplash

Quick Recap

Just in case you haven’t dealt with DBMS_OPTIM_BUNDLE yet or for a while, a quick recap.

With this procedure, you can list the available patches to turn on or off at will:

SQL> set serveroutput 
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Patching all my environments with the January 2021 Patch Bundles

Groundhog day on the upgrade blog. It’s time for my quaterly Patching all my environments with the January 2021 Patch Bundles blog post. And still no RAC and ASM. Sorry for that … too many virtual events and other tasks since months unfortunately.

Patching all my environments with the January 2021 Patch Bundles

Photo by Bofu Shaw on Unsplash

As usual, an important annotation upfront: I patch in-place due to space issues. But in reality, you please patch always out-of-place with a separate home. Please see this blog post about how to apply the RU directly when you provision a new home with OUI.

Security Alert January 2021

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