AI World 2026: Upgrade, Migration and Patching Sessions

Now it is your task. Mark your sessions for AI World 2026. Currently, the session schedule has been published. But the rooms aren't finalised yet. Why? Because we are counting favorite markers to be able to move sessions with high demand to larger rooms. Below, you find our list of AI World 2026: Upgrade, Migration and Patching Sessions. And it's time to…

mikedietrichde.com

Take special care on Oracle Text when you migrate with TTS

Transportable Tablespaces or Full Transportable Export/Import are the common techniques you typically use when you are going to migrate larger databases from one operating system to a different one. Usually, a Endianness-change is involved. And very often you will use our M5 scripts to benefit of incremental backups to reduce the downtime. In the past weeks I learned from two customers that you need to…

mikedietrichde.com

The Easiest Way to Download Enterprise Manager Patches

AutoUpgrade now also downloads patches for Oracle Enterprise Manager. Learn how to spend less time in My Oracle Support and more time with your databases.

dohdatabase.com

Oracle AI Database 26ai isn’t planned for SPARC Solaris and Linux ARM

Some of you have read this already. And others may not be happy about the news. You can read it in MOS Note PNEWS1360: Oracle AI Database 26ai isn't planned for SPARC Solaris and Linux ARM. Other platforms such as IBM AIX, zLinux and MS Windows are expected to be released in calendar year 2027 (CY2027) according to an update to the note.

mikedietrichde.com

Let’s Talk at Oracle AI World

Want a selfie? No problem! Want to talk tech? Let's schedule a meeting.

dohdatabase.com

CPSU on MS Windows conflicts with OJVM for 19.32

Several of you mailed me already, and I tried to sort this out internally at first. We ask you to patch monthly, and it is amazing to see that some of you are ready to do this. It just gets a bit frustrating when you run into an issue such as this one where the CPSU on MS Windows conflicts with OJVM for 19.32…

mikedietrichde.com

Oracle Database 19c is supported on OL/RHEL 10

Many of you did wait for this - and since (I think) two weeks it is official. Oracle Database 19c is supported on OL/RHEL 10. Furthermore, I am going to show you how to find the certifications for Oracle AI Database 26ai since your search attempts may lead to different results depending on the filters you use. How can you look up certification information?

mikedietrichde.com

AI World 2026: Pre-Event Masterclass: Upgrade, Migration and Patching

AI World this year in Las Vegas is going to happen in about 4.5 weeks from now on. In case you'll be there on Sunday (which makes perfect sense this year), you may want to consider signing up at AI World 2026: Pre-Event Masterclass: Upgrade, Migration and Patching. Yes, we are doing it again. A full day of specially curated content - with very little overlap with out talks and labs.

mikedietrichde.com

Are there security fixes included? Which CVEs?

I received multiple questions from colleagues and customers over the past weeks regarding the security content in RUs and MRPs. See also my blog post from yesterday where I touched this topic briefly. The question regarding RUs, MRPS and CSPUs often is: Are there security fixes included? Which CVEs? Release Updates are the primary vehicle As I explained already, …

mikedietrichde.com

8 Hours of Intense Learning at AI World

Here's a unique opportunity to learn about upgrades, migrations, and patching from our entire product management team. A full-day of intense learning and knowledge sharing.

dohdatabase.com

Patching recommendations: Which route is the best? RUs, MRPs, n-1??

Be aware, this is a longer Monday blog post. Upfront, I am not the master of patching. And I clearly see that many of you struggle with the current situation. Not only regarding Oracle software but I guess, this extends to almost every software or OS. Since I get asked almost daily about the ideal approach, and since we discuss these topics internally across the tech teams as well, I thought I would share here my personal…

mikedietrichde.com

Why is the fix for bug nnn not included in any RU?

Christian asked this question today. Specifically, in his case for Bug 26749785 - PERF_DIAG: NEED TO HAVE MORE CONTROL IN DICTIONARY FOR AUTO_STATS_ADVISOR_TASK. Several of his customers suffer from this issue, and they repeatedly need to ask for backports or merge patches. I have seen this several times as well. Anyway, he is not only one who asked: Why is the fix for bug…

mikedietrichde.com

AutoUpgrade New Features: Create and Use Your Own Gold Images

Gold images gives you several advantages and makes the installation of a new Oracle home much faster. AutoUpgrade makes it easy to create and use your own gold images.

dohdatabase.com

Can I apply an RU to a home with an MRP?

This question came up by a customer, and it was referring to the FAQ MOS note for MRPs. In brief, it was stated that you could apply a higher RU into a home where an MRP up to MRP3 had been installed in the previous home. So the question raised to me was: Can I apply an RU to a home with an MRP…

mikedietrichde.com

More clarifications on RUs, MRPs and CSPUs

There are questions coming in from time to time, and I see that not everything can be always covered in an FAQ document. But we try our best. And sometimes, there are questions even I need to think twice before I answer. Here is the newest for More clarifications on RUs, MRPs and CSPUs. What do you need to read before?

mikedietrichde.com

How to Use Data Pump with Exadata Exascale Storage

Exascale is the next-generation database storage, offers great functionality and integrates nicely with Data Pump. Here's how to export and import using Exascale storage.

dohdatabase.com

ORA-600 [] and ORA-8103 errors can happen after TTS Import into 19c

This is not a new finding - and it is a very rare error. But you may only find it days, months or even years after a TTS migration has been completed. You may see a rare corruption issue, and it may sleep in your database. The error pattern would be: ORA-600 [<objdchk>] and ORA-8103 errors can happen after TTS Import into 19c…

mikedietrichde.com

LAOUC 2026: Paraguay, Brazil and Uruguay

In a week from now I should arrive in Asuncion, Paraguay, if all goes well. It it time for the Latin America Oracle User Group tour 2026 - and it has been started already going from north to south. I will participate in three stops at LAOUC 2026: Paraguay, Brazil and Uruguay. And I am looking forward to see you soon.

mikedietrichde.com

Long-Term Release Updates are paused

Since several customers asked me about it, I realized that I have never blogged about LTRUs - and as of now, Long-Term Release Updates are paused. Let me explain what the concept meant, where you can find information about it and what it would mean in your environment. Long-Term Release Update The idea is smart for those customers who can't move forward on Release Updates (RU) as quickly as we recommend it.

mikedietrichde.com

CDB upgrades – explaining catctl_options

When you upgrade your entire CDB with AutoUpgrade, there is a parameter which allows you some tuning or tweaking. And I often see some misunderstanding here. Therefore, for CDB upgrades - explaining catctl_options is my focus today. catctl_options - what it is meant for This AutoUpgrade config file parameter allows you to set specific settings, mostly for tuning, but also to override some defaults.

mikedietrichde.com

Join us in Bengaluru and Hyderabad for SANGAM 2026

Many of you may have seen the social media posts already. But just in case you were in doubt, please get your ticket asap and join us in Bengaluru and Hyderabad for SANGAM 2026 this weekend. AIOUG (All India Oracle User Group - or more modern, AI Oracle User Group) is organizing the biggest and best Oracle conference in the APAC region with world-class speakers.

mikedietrichde.com

Upgrade to 26ai may hang due to block checking events

This issue is caused by an internal change, and we hit this now with two very large customer upgrades recently. Therefore, I would like to point to a fix, a workaround and the following RU in case you see your Upgrade to 26ai may hang due to block checking events. What would you see? This issue can happen with cloning, PDB refreshable clones or just a copy or restore of your database for the subsequent upgrade to Oracle AI Database 26ai.

mikedietrichde.com

AutoUpgrade Patching – From Zero to Hero – Part 4: Download Examples

Let me take off into the 4th part of this blog post series: AutoUpgrade Patching – From Zero to Hero – Part 4: Download Examples. I'd like to show you some of the most common examples and use cases we came across. And of course, I will add some additional (and hopefully useful) information on top. The patch parameter…

mikedietrichde.com