19c

New version of Upgrade / Migrate / Consolidate to Oracle 19c uploaded

Please apologize that it took me a bit longer to upload a new version of our comprehensive slide deck. You can download now a new version of “Upgrade / Migrate / Consolidate to Oracle 19c” via the blog’s download page.

New version of Upgrade / Migrate / Consolidate to Oracle 19c uploaded

Why is there a new version?

Since Oracle Open World 2019 we have a new corporate template. And while I like the graphics quite a bit, I’d say, the people who built it have a good sense for graphics. But they aren’t powerpoint experts. In fact, almost every slide had to be adjusted. This may not be a huge …

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Oracle Fail Safe is deprecated with Oracle Database 19c

I wanted to put this on the blog for quite a while but forgot to do so. Since Oracle Database 19c, Oracle Fail Safe has been deprecated. What does this mean?

Oracle Fail Safe is deprecated with Oracle Database 19c

Oracle Fail Safe is deprecated – Photo by Cristina Gottardi on Unsplash

Deprecation of Oracle Fail Safe

First of all, deprecated does not mean desupported. Oracle Fail Safe is still fully supported. But since Oracle 19c, you will find this note in the Windows Admin Guide:

Deprecation of Oracle Fail Safe

Oracle Fail Safe is deprecated as of Oracle Database 19c. It can be desupported and unavailable in

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Upgrade / Migrate / Consolidate to 19c – Dubai, VAE

Upgrade / Migrate / Consolidate to Oracle 19c – Dubai, VAE

Oct 14, 2019 – 9:30h-16:30h

Oracle VAE, Dubai Internet City, Building 6, first floor, Jumeirah 1/2

Agenda:

Start: 9:30h

  • Release Model and Patching – Strategies and Best Practices
  • Upgrade to Oracle Database 19c
    • Includes Demo
    • Includes the new AutoUpgrade tool
    • Includes customer example on how to upgrade 150 databases in 2 weeks

Coffee Break: 11:00h – 11:15h

  • Ensure Performance Stability
    • General guidelines
    • SQL Tuning
    • SPM (SQL Plan Management)
    • Real Application Testing (SQL Performance Analyzer and Replay)
    • Performance Comparison before -/- after
  • Migration techniques overview
    • On-prem and to the Oracle
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The September 2019 AutoUpgrade – and the AutoUpgrade Video

My team mates work really hard. And I’m really proud on all of them. We try to fix upcoming issues or requirements with the new AutoUpgrade tool as quickly as possible and still maintain very high quality standards. And here it is, the September 2019 AutoUpgrade – and the AutoUpgrade video as a bonus in addition. Just in case you haven’t seen it in action and can’t join us at OOW 2019.

The September 2019 AutoUpgrade - and the AutoUpgrade Video

Download the September 2019 AutoUpgrade Tool

You can simply download the tool from MOS Note: 2485457.1 – AutoUpgrade Tool.

MOS Note: 2485457.1 – AutoUpgrade Tool:

Watch the AutoUpgrade Video

I just uploaded …

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Exadata Upgrade to OL7 and to Oracle 19c

This is just a short blog post to ensure I will find the necessary information when somebody asks me again.. In case you plan to do an Exadata upgrade to OL7 and to Oracle 19c, the below links are the most important ones you should start with.

Exadata Upgrade to OL7 and to Oracle 19c

Exadata Upgrade to OL7 and to Oracle 19c

–Mike…

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Database Migration from non-CDB to PDB – Upgrade, plug in, convert

As first blog post of this series about Database Migration from non-CDB to PDB – Upgrade, plug in, convert I will explain the most straight forward approach of going to Single- or Multitenant. But you have other options as well. which I’ll showcase in the other blog posts. I demonstrated this technique on the blog already a while ago. But since Oracle 12.2.0.1, there are a few other options available.

Database Migration from non-CDB to PDB - Upgrade, plug in, convert

High Level Overview

Endianness change possible: No
Source database versions: Oracle 11.2.0.4 or newer
Characteristic: Upgrade non-CDB first
Upgrade necessary: Yes, before plugin
Downtime:
Upgrade, plugin, copy (optional) and
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AutoUpgrade and Data Guard, RAC, Restart and non-CDB to PDB

I need to bring this blog post forward about AutoUpgrade and Data Guard, RAC, Restart and non-CDB to PDB. Initially I planned to write this a bit later. But some of you had questions or were wondering why AutoUpgrade hasn’t done certain tasks. Hence, I’d like to clarify what AutoUpgrade can do, what it can’t and what you’ll have to do at the moment.

I refer to the AutoUpgrade tool as of July 2019. In later versions, one or the other restriction may be lifted. I will blog about it then as well.

AutoUpgrade and Data Guard, RAC, Restart and non-CDB to PDB

AutoUpgrade – Step-by-step

  1. The new AutoUpgrade
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Please download the new July 2019 (20190715) AutoUpgrade

Since last night, the new version of the AutoUpgrade utility is available. Please download the new July 2019 (20190715) AutoUpgrade and exchange your previous version in your destination $ORACLE_HOME/rdbms/admin with this one.

Download

Please download the tool from: MOS Note: 2485457.1 – AutoUpgrade Tool

When you copied the new tool, call it for a version check to make sure you are using the most recent one:

$ java -jar $OH19/rdbms/admin/autoupgrade.jar -version
build.version 20190715
build.date 2019/07/15 12:45:48

Please notice that the tool allows you to upgrade to Oracle 12.2.0.1 and Oracle 18c as well:

 

Please download the new July 2019 (20190715) AutoUpgrade

The listed releases are the minimum …

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AutoUpgrade: Where do you find all the logfiles?

AutoUpgrade: Where do you find all the logfiles?In the previous blog posts you could read about how to create the configuration file, adjust it and tweak the init parameters for the AutoUpgrade tool. And then I described the different modes of it. In this blog post I’d like to give you some insights into AutoUpgrade: Where do you find all the logfiles?

AutoUpgrade: Where do you find all the logfiles?

AutoUpgrade – Step-by-step

  1. The new AutoUpgrade Utility – Download, documentation and supported versions
  2. Create and adjust the config file for AutoUpgrade
  3. Config file for AutoUpgrade – Advanced options
  4. Config file for AutoUpgrade – Tweaking init parameters
  5. AutoUpgrade: ANALYZE, FIXUPS, UPGRADE and DEPLOY modes
  6. AutoUpgrade:
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Behavior Change in Oracle 18c/19c: No symbolic links for Data Pump directories

Most of you may have recognized the desupport of UTL_FILE_DIR with Oracle Database 18c. Reason is mostly that UTL_FILE_DIR opens a lot of possibilities to do insecure things. But this has another effect which may not be obvious to you. There’s a behavior change in Oracle 18c/19c: No symbolic links for Data Pump directories. Read further to learn more about it.

UTL_FILE_DIR Desupport

In Oracle Database 18c we announced the desupport of UTL_FILE_DIR initialization parameter. But as you can read as well in the Database Upgrade Guide, there’s this remark:

UTL_FILE Package Symbolic Link in Directory Paths Not Supported

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AutoUpgrade: ANALYZE, FIXUPS, UPGRADE and DEPLOY modes

AutoUpgrade: ANALYZE, FIXUPS, UPGRADE and DEPLOY modes

Photo by Debby Hudson on Unsplash

In the previous blog posts I explained mainly how to create, alter and tweak the configuration file for the AutoUpgrade tool. By now you should have your config file set up and adjusted for your environment(s). Let me go a step further and explain the different processing modes of AutoUpgrade: ANALYZE, FIXUPS, UPGRADE and DEPLOY modes. Then you’ll have a precise idea what the tool is actually doing, and how it operates.

AutoUpgrade – Step-by-step

  1. The new AutoUpgrade Utility – Download, documentation and supported versions
  2. Create and adjust the config file for
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The new Oracle 19c Hands-On Lab is available

Well, it’s been a while since we refreshed the lab being downloadable via this blog. But finally, the new Oracle 19c Hands-On Lab is available – you can download it as of now.

What’s new in the lab?

First of all, the biggest change you’ll see is that the operating system is now Oracle Linux 7. Well, to be honest, I’m not a die-hard Linux expert and you may find my setup a bit creepy. Feel free to exchange things or adjust them – or drop me a message if you think that adjustments should be made. And of …

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Config file for AutoUpgrade – Tweaking init parameters

In the previous blog posts I explained how to generate a sample config file for the AutoUpgrade tool and how to adjust it. Then I gave you an overview about the most important Advanced Options you may want or need to deal with when using the utility. And in the below blog post I would like to show you have you need to edit the Config file for AutoUpgrade – Tweaking init parameters is an important topic.

This is the forth post of a series of blog posts regarding the new AutoUpgrade tool. Please find all the other available …

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Config file for AutoUpgrade 19c – Advanced options

Config file for AutoUpgrade 19c – Advanced optionsIn the previous blog post I explained how to create a config file for the AutoUpgrde utility. And now I’d like to show how you can use some important advanced options to have the AutoUpgrade utility do or skip specific tasks. Read about how you can tweak the config file for AutoUpgrade 19c – Advanced options.

I will describe only the most important advanced parameters which I think can be very useful in your environments. Of course, there are many more as you can see in the Database Upgrade Guide.

AutoUpgrade – Step-by-step

  1. The new AutoUpgrade Utility – Download,
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Update (RU) 19.3.0 withdrawn and superseded with 19.3.1

Actually I really refused to blog about this for a few weeks now. But as I receive more questions and read more tweets, I think I need to shed some light and help avoiding confusion. And as readmes and MOS notes are not entirely in sync, you may get confused if you don’t read the “correct” document.

Update (RU) 19.3.0 withdrawn and superseded with 19.3.1

Photo by camilo jimenez on Unsplash

Oracle 19.3.0 Update (RU)

In April, Oracle released the 19.3.0 Release Update (RU) on Linux and Solaris only. As you can read in my blog post from April 25, 2019, this is a patch bundle meant for …

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Create and adjust the config file for AutoUpgrade 19c

Create and adjust the config file for AutoUpgrade 19cThis is the first of a series of blog post explaining the new AutoUpgrade utility step-by-step. You’ll find the tool and overview information in The New AutoUpgrade Utility in Oracle 19c

In this blog post here I will explain and demonstrate how you can create a sample config file and adjust it for a standard database upgrade.

You will see how to add additional options and change default settings. Furthermore, I will showcase how to change, adjust and tweak init.ora parameters during or after upgrade in the upcoming blog posts.

AutoUpgrade – Step-by-step

  1. The new AutoUpgrade Utility – Download,
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Oracle Database 19c (19.3.0) for Windows and zLinux is available

Oracle Database 19c (19.3.0) for Windows and zLinux is availableAs of now, Oracle Database 19c (19.3.0) for Windows and zLinux is available for download in addition to Linux, SPARC Solaris, HP-UX and AIX.

Oracle Database 19c on premises for Windows and zLinux

Oracle Database 19c (19.3.0) for Windows and zLinux is availableYou can download Oracle Database 19.3.0 on-prem for MS Windows and zLinux from the usual sources:

Oracle 19c Documentation

And of course you can find the Oracle 19c Documentation here:

See especially the operating system dependent install guides:

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In case you miss DBMS_OPTIM_BUNDLE … again …?!?

In case you miss DBMS_OPTIM_BUNDLE ... again ...?!?

Photo by Caleb Woods on Unsplash

I’m tempted to copy and paste my blog post about DBMS_OPTIM_BUNDLE from February 2019, and exchange only 12.2.0.1 with 19c. But in this case the root cause is different. So this blog post is meant for Oracle 19.3.0 to be precise – in case you miss DBMS_OPTIM_BUNDLE … again … ?!?

Information about DBMS_OPTIM_BUNDLE

You will find a lot of information about DBMS_OPTIM_BUNDLE, what it does, since which release it exists and much more in these blog posts:

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Automatic SQL Plan Management in Oracle Database 19c

Automatic SQL Plan Management in Oracle Database 19cWhen you upgrade to a new database release, there will be changes. Some are obvious, others are not. This one is somewhere in between because it is documented quite well but not very well known yet as far as I see. I’m talking about the Automatic SQL Plan Management in Oracle Database 19c.

What is changing in Oracle 19c?

PLEASE READ THIS UPDATED BLOG POST:
https://mikedietrichde.com/2019/10/02/automatic-sql-plan-management-slight-change-with-19-4-0/
AS THERE IS A CHANGE WITH ORACLE 19.4.0.

First of all, I don’t want to rewrite everything Nigel Bayliss wrote in his detailed blog post about Automatic SQL Plan Management in Oracle 19c

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Oracle Database 19c (19.3.0) for HP-UX and AIX is available for download

Oracle Database 19c (19.3.0) for HP-UX and AIX is available for downloadFor a few days, in addition to Linux and SPARC Solaris, Oracle Database 19c (19.3.0) for HP-UX and AIX is available for download now as well. The missing platforms, Windows, Intel Solaris and zLinux should be available soon as well.

Oracle Database 19c on premises for HP-UX and AIX

You can download Oracle Database 19.3.0 on-prem for HP-UX ia64 and IBM AIX from the usual sources:

Oracle 19c Documentation

And of course you can find the Oracle 19c Documentation here:

See especially the operating …

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DBMS_JOB – Behavior Change in Oracle 19c during upgrade

DBMS_JOB - Behavior Change in Oracle 19c during upgrade

Actually I missed to blog about this change but luckily a colleague did ask a question the other week about the migration of jobs when you upgrade to Oracle 19c. Let me shed some light on DBMS_JOB – Behavior Change in Oracle 19c.

DBMS_JOB vs DBMS_SCHEDULER

Back in the 10g days, we introduced a new interface to run and monitor jobs in the database: The scheduler. The scheduler with DBMS_SCHEDULER is way more powerful than the old job interface. And we use it internally a lot as well. But as things appear in the real world. the introduction …

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Oracle GoldenGate 19c is available for download for Linux

Oracle GoldenGate 19c is available for download for Linux

Photo by Raquel Stanton on Unsplash

I have a good numbers of customers waiting for it – and since two days Oracle GoldenGate 19c is available for download for Linux. You can download it from the usual sources. The other platforms should follow soon.

Download Sources for Oracle GoldenGate 19c

Certification for Oracle GoldenGate 19c

New Features and Documentation

For a list of new features in Oracle GoldenGate 19c see the list in the documentation – and of course, the most important feature is …

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The new AutoUpgrade utility in Oracle 19c

The new AutoUpgrade utility in Oracle 19cOracle Database 19c on premises is available – and one of the key features is the new AutoUpgrade utility. In the following days I will publish several blog posts explaining and showcasing the new AutoUpgrade.

What is the AutoUpgrade?

The Oracle Database AutoUpgrade utility is a new tiny little command line tool which allows you to upgrade your databases in an unattended way. I call it the Hands-Free Upgrade. TThe new AutoUpgrade utility in Oracle 19che idea of the tool is to run the prechecks against multiple databases, fix 99% of the potential issues, set a restore point in case something goes wrong …

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Oracle Database 19c (19.3.0) for SPARC Solaris is available for download

Oracle Database 19c (19.3.0) for SPARC Solaris is available for downloadSince yesterday you can download Oracle Database 19.3.0 on premises for Linux. And as of today, 19c for SPARC Solaris 64bit is available, too.

Oracle Database 19c on premises for SPARC Solaris

You can download Oracle Database 19.3.0 on-prem for SPARC Solaris 64bit now from the usual sources:

Oracle 19c Documentation

And of course you can access the Oracle 19c Documentation from now on as well:

See especially the operating system dependent install guides:

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Oracle Database 19c (19.3.0) for Linux is available for download

Oracle Database 19c (19.3.0) for Linux is available for download as of now from OTN and eDelivery. For those of you who started with Oracle Database 19.2 already, the Updates (RU) 19.3.0 for the database and GI are available as well for Linux and Solaris.

Oracle Database 19c on premises for Linux

You can download Oracle Database 19.3.0 on-prem for Linux now from the usual sources:

The download offering includes the zip, the RPM for the database, and Grid Infrastructure, the Client and more.

Oracle Database 19c (19.3.0) for Linux is available for download

The other ports will follow soon.

Oracle 19c Documentation

And of course …

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