In case you miss the downloads of Oracle Database 12.1.0.2 on OTN

Somebody asked me the other day why the download options for Oracle Database 12.1.0.2 for Linux and Solaris  disappeared from OTN? The same will happen with the other platforms as soon as Oracle Database 12.2.0.1 is available on-premises for them as well. You can always download Oracle Database 12.1.0.2... [Read More]

Oracle database 12.1.0.2.170117 (januari 2017 PSU) and TDE wallets

Recently, I was trying to setup TDE. Doing that I found out the Oracle provided documentation isn’t overly clear, and there is a way to do it in pre-Oracle 12, which is done using ‘alter system’ commands, and a new-ish way to do it in Oracle 12, using ‘administer key management’ commands. I am using version 12.1.0.2.170117, so decided to use the ‘administer key management’ commands. This blogpost is about an (more...)

Converting an 12.1 non-CDB and plug it into an 12.2 CDB

2 customers requested a bit more explanation on how to:Convert and Plugin an Oracle 12.1 non-CDB database into an Oracle 12.2 container database Cool, I like that I will do this right away and use the approach to Upgrade first, then Plugin afterwards.. Upgrading an Oracle 12.1.0.2 database to Oracle 12.2.0.1 ... [Read More]

3 Oracle Database 12c Courses You Need to Get Started


Three Oracle courses in particular will help you get started on Oracle Database 12c:

The Oracle Database 12c R1: New Features for Administrators training will provide you with up-front information about (more...)

Get Your Exam Voucher and Free Retake

We’re excited about the Exam Prep Seminar Packages!  Here's why; we added a FREE retake voucher if you fail your exam, we lowered the pricing and we think they offer a great value.

But most important is what you think.  Want to see what they’re like? Preview the Java SE 8 Programmer I

You can purchase the seminar all by itself.  They are 4-6 hours in length and recorded by a great Oracle instructor (more...)

Using Different Languages in Oracle – Part 2

In the previous part (you can find it here) I discussed the character sets Oracle supports and the length limits. In this part I’ll show how it is actually stored and discuss some more topics that are relevant to using different languages with Oracle. Seeing the Data In order to see how Oracle saves the data, … Continue reading Using Different Languages in Oracle – Part 2

Install components in Multitenant ALWAYS with catcon.pl

I did blog several times about how to remove an unwanted component from a database. But yesterday I came across this interesting scenario worth a blog post.. How to install a component afterwards in Single-/Multitenant? I haven't checked all the MOS Notes but I recognized that some MOS Notes explaining how to... [Read More]

12.2 .. not even 24 hours available on-premise and the first “bug” .. but a good one ..

We missed to document some functionality !!! With the next milestone for Oracle Database 12c Release 2 just taking place - the availability on premise for Linux x86-64, Solaris Sparc64, and Solaris x86-64, in addition to the Oracle Cloud - I managed to use this as an excuse to play around with it for a bit .. and... [Read More]

Oracle 12.2 is Released!

Remember my post about Oracle 12.2 release date? I’ve heard rumors that Oracle changed the date to March 1st, and it was right! Oracle 12.2 is available for download for Linux x86-64, and Solaris (both SPARC and x86-64). I don’t know the release dates for other platforms. This is the download page: http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html I’m downloading … Continue reading Oracle 12.2 is Released!

Simple Way to Export Your Data from Oracle Cloud

You should not get stuck in the Cloud. There are various options to create Oracle Cloud backup, but is very important to keep a local copy of your data. One of the simplest options to create a local copy of data from the Oracle Cloud - use Oracle SQL Developer.

Define Oracle Cloud DB connection in SQL Developer (the same as regular DB connection):


Use Database Export utility from Oracle SQL Developer:


Allows to export (more...)

The Flash Insider: To POC or Not To POC?

Proof of Concept?

Guest Post

I’m excited announce another guest blog written by my good friend and funny-talking American cousin Nathan Fuzi. Like me, Nate comes from a database background but joined the all-flash storage revolution back in its infancy. Which means, like me, Nate how has a little tombstone on his résumé marked Violin Memory. But even though he has since moved up to working in THE CLOUD, Nate’s experience working for an AFA vendor is invaluable. Over six years, he worked (more...)

#Oracle cutting in inspiration and new business?

Over the many years Oracle has been leading the database world, I guess they are now taking something of a wrong turn.
Let me briefly fill you in on my thoughts.

Basically I see two “minor” shifts that are significantly indicative of this:

  1. Oracle Standard Edition 2
  2. Oracle ACE Program

Okay, so you might think I am crazy, but let me try to explain.

Oracle Standard Edition 2

Sometime last year, the long expected, (more...)

Creating a RAC cluster using Ansible (part 2)

In my previous 2 blogposts i explained how to setup a Vagrantfile that deploys 2 virtualbox machines that can be used as a basis for a RAC cluster and how you could use Ansible to deploy RAC on those VM’s. In this post i want to dive a bit deeper into how i setup Ansible and why, keep in mind that this just one way of doing this.

The Github repository containing all the files (more...)

12.2 DBaaS (Extreme Edition) possible bug/issue with the DB install/setup

A few weeks ago the 12.2 Oracle Database was released on the cloud. I immediately set an account and got my 12.2 DBaaS setup. This was a relatively painless process and quick.

For me I wanted to test out all the new Oracle Advanced Analytics new features and the new features in SQL Developer 4.2 that only become visible when you are using the 12.2 Database.

When you are go to (more...)

#DOAG2016, definitely a crazy week.

#DOAG2016, the largest Oracle Community gathering in Europe. Taking place in Nuremberg, at the Nuremberg Convention Center NCC, one of the more impressive places to hold such a conference, towering 4 stories high, with a big central atrium!!
It is a huge effort to get all of this together!

In this blog-post I want to highlight some of the crazy things I experienced this week… And… I did try to follow my own schedule (more...)

Associating Oracle Database 12c Databases with Compliance Standards

In my last post, I walked you through the first part of installing the Oracle Database 12c STIG compliance standards sample code. The next step to using these compliance standards is to associate your Oracle Database 12c databases with these standards. You may recall there are two separate standards in the sample code, one for multitenant databases and the other for conventional architecture databases. The process of associating the databases is the same in (more...)

OTN Appreciation Day: PL/SQL

We are posting these blog posts today as part of the OTN Appreciation Day, a celebration for the Oracle Technology Network as suggested by Tim Hall, inspired by Debra Lilley.

The mission was not too hard: write about your favorite bit of Oracle Technology.

As a developer and a core-tech DBA and APEX enthusiast… the choice was easy! PL/SQL (apart from how it is pronounced or even written ;-)!

Why? Easy!

Not just because (more...)

#OOW16, San Francisco, looking back

In this post I just wanted to highlight a few things that have lingered with me since the 2016 Oracle Open World Experience.

Persistent DRAM
Now, here, being at home, I must admit that I cannot find very much documentation about this, but it got me thinking… A little paradigm-shift, where computers actually wouldn’t need moving parts anymore (ie. disks of any kind). Create devices that use these memory structures, quite possibly combined with flash-disks, (more...)

#doag2016 my picks and suggestions

As many conferences evolve over the years, the number of sessions on offer can easily be overwhelming. I have overheard many conference attendees wrestling with their choices for what to see and which sessions to attend.

For DOAG 2016 I have a short overview with my picks and with one or two tip-sessions. I hope this helps, though it is just my personal preference of course…

Please note that this post is based on the (more...)

Virtual Development Server: Provide Docker images in docker registry for Oracle XE Database and others

For later creation of containers as needed in the deployment process we have first to build docker images whenever we do not find suitable one in docker hub.

For most of my development I need a oracle database. On the internet you can find a lot of Dockerfile’s for this, but no ready image. This is because for running a database you have to accept a license and this happens when you download the installation (more...)