Updated PythonDBAGraphs to work from IDLE

I switched from Enthought Canopy to IDLE for Python development when I got my new corporate laptop a few weeks back. Yesterday I realized that I was unable to run a Matplotlib graph from IDLE in my current configuration. Also, I could not find a way to pass command line arguments into my Pyth0nDBAGraphs scripts from IDLE. So, I put in a couple of fixes including an update to the README explaining how to pass (more...)

Oracle Scheduler Fail To Send Email Notifications

In this blog post I would like to share an interesting issue we encountered couple of months ago related to scheduler job email notifications. As some of you may know, starting with Oracle 11.2 you can subscribe to receive notification emails from a scheduler job. You can define an email to be sent on various job events (job_started, job_completed, job_failed etc.). The job email notification is defined with DBMS_SCHEDULER.ADD_JOB_EMAIL_NOTIFICATION procedure.

I (more...)

VMware Workshop : It’s a Wrap!

Just a few quick comments to wrap up the whole“VMware Expert Database Workshop Program Oracle Edition” event…

Running Oracle workloads in virtualised environments is not a new thing for me. On my desktop I mostly use VirtualBox, but in the data centre it’s always VMware. I first started to run Oracle workloads on VMware about 15 years ago and have never really had any problems from a technology perspective. I’ve never been a VMware administrator, (more...)

VMware Workshop : The Journey Home

It was a later start today. I headed down to breakfast at about 08:15 to meet Heli (and family) and Johannes. It was the first time I had made it to the hotel breakfast this week. Over time more people filtered in to say hello and goodbye. 🙂

From there it was back to my room to write some blog posts and continue the process of playing catch-up with the stuff I have missed while I (more...)

Words I Don’t Use, Part 1: “Methodology”

Today, I will begin a brief sequence of blog posts that I’ll call “Words I Don’t Use.” I hope you’ll have some fun with it, and maybe find a thought or two worth considering.

The first word I’ll discuss is methodology. Yes. I made a shirt about it.

Approximately 100% of the time in the [mostly non-scientific] Oracle world that I live in, when people say “methodology,” they’re using it in the form that (more...)

Log Buffer #517: A Carnival of the Vanities for DBAs

This Log Buffer Edition covers Oracle, SQL Server and MySQL.

Oracle:

Protecting Financial Data with Oracle WebCenter and Adobe LiveCycle

Oracle Forms 12c oracle.security.jps.JpsException Error after Database change

The Future of Content Management: Oracle Content & Experience Cloud

Today Oracle released a very large „monster“ Upgrade. This July 2017 Update includes the first time the new RU „Release Upgrade“ and RUR „Release Update Revision“ Patches.

Cloud Ward: Who Will Win the Battle (more...)

LEAP#324 EspoTek Labrador

The EspoTek Labrador is a crowd-funded lab-on-a-board that includes an oscilloscope, waveform generator, power supply, logic analyzer, and multimeter. I was drawn to the project specifically because it promised open hardware, and multi-platform open source software. I’m really impressed by my first tests - no trouble getting the board up and running on MacOSX. As always, all notes, schematics and code are in the Little Electronics & Arduino Projects repo on GitHub hero_image

Process Cloud Service and how to loop and select elements from a list

For more than half a year I've been 'dying' to write posts about some of the constructs I've developed in my last Process Cloud Service project. At last I have the opportunity. And I hope I'll be able to write some more. But for starters, one of the problems I encountered is that I needed to process a list of something(s) and select elements from it. Or even better, how to build up a new (more...)

TWO WAY SSL

How it works in a simple view

Several implementations are done with 2 way ssl certificates, but still wondering how it works?

Two-way ssl means that a client and a server communicates on a verified connection with each other. The verifying is done by certificates to identify. A server and a client has implemented a private key certificate and a public key certificate.

These are the basic components necessary for communicate 2-way SSL over https.

(more...)

VMware Expert Database Workshop Program Oracle Edition – Day 3

Day 3 kicked off again with another early start at 7am, yawn 🙂

Again, it was a very intense day, with lots of presentations and then ending with video interviews of each attendee:

  • Dean Bolton from VLSS, talked to us about “License Fortress from VLSS”
    • Very interesting product, where VLSS can advise you how to run your Oracle on VMware, then protect you from Oracle with the License Fortress guarantee, that has lawyers ready to (more...)

VMware Workshop : Day 3

Day 3 started the same way as day 2. I woke up and felt like a total zombie due to lack of sleep.

The agenda for “VMware Expert Database Workshop Program Oracle Edition” day 3 was packed and looked something like this.

  • “License Fortress from VLSS” by Dean Bolton
  • “VMware vSphere Core & SDDC – Networking – NSX & VCNS” by Chris Rohan
  • “VMware Experts Event – Brocade and VMware Technology and the VMware Solutions (more...)

12.2 New Feature: the FLEX ASM disk group part 3

In the previous 2 parts of this mini series I introduced the Flex ASM disk group and two related concepts, the Quota Group and File Group. In what should have become the final part (but isn’t) I am interested in checking whether quotas are enforced.

(Un)fortunately I have uncovered a few more things that are worth investigating and blogging about, which is why a) this isn’t the last post and b) it got a bit (more...)

Protecting Financial Data with Oracle WebCenter and Adobe LiveCycle

For over 15 years, Oracle WebCenter has been used by organizations to store, manage, and retain their high-value content. During that time, Fishbowl has helped customers leverage the system to solve many common and unique content management problems. We want to share some of those success stories with you, with the hope that they will help you form new ideas on how to further leverage WebCenter in your organization. Starting today, we will be publishing an (more...)

The Future of Content Management: Oracle Content & Experience Cloud

What is the Content and Experience Cloud?

Content and Experience Cloud (CEC) is Oracle’s cloud platform solution for content management and delivery. It brings together Oracle’s Documents Cloud Service (Content) and Oracle’s Sites Cloud Service (Experience) to make a centrally managed platform for your business to contribute, collaborate, and share its content. It sets out to solve many of the headaches associated with content management solutions of the past and present, including:

Sans Kscope

A few years ago I was lucky enough to attend Kscope15, and while I wasn't there this year, I have bizarre feeling of involvement.

The Buzz

I knew it was coming because the Twitter engine told me. I could have ignored Twitter for a week, or I could try garner some interesting information.

I could also live vicariously through all those Oracle fanatics sharing their Kscope experience on Twitter. I joke, but actually a lot (more...)

Science Friday: Collect rocks, plant flag

Every year that goes by firms my realisation that putting people on the moon was an absolutely stunning achievement.

Almost 50 years ago a massive team of engineers helped put 3 highly skilled men in orbit around that giant rock in our sky, that is stunningly distant, yes infinitesimally close, then land, then take off again.

While still doing the math by hand.

I think the best perspective of the distance in a scale overhead.

(more...)

Oracle Forms 12c oracle.security.jps.JpsException Error after Database change

My current huge Oracle Forms 12c Migration Project is still going on and every day we have some new problems.

After the DBA's were moving our Repository Database for the new Oracle Forms 12c environments (without any notice to us ...), nothing were working again on our environment :-)

So the first step, were to stop all processes from our Oracle Forms 12c environment:
  • Reports Server
  • all Managed Servers containing Oracle Reports and Oracle Forms (more...)

VMware Expert Database Workshop Program Oracle Edition – Day 2

Day 2 kicked off again with another early start at 7am, coupled with the late night, I was a bit tired to say the least, but it’s all worth it 🙂

Again, it was a very intense day, with lots of presentations and technical deep dives, ending with a lab session:

  • My OCM buddy Yvonne Murphy, kicked the day off by talking to us about “The Best Oracle Support Team on Earth – Global Support (more...)

VMware Workshop : Day 2

Another late night and another morning feeling like a zombie! 🙂

The agenda for “VMware Expert Database Workshop Program Oracle Edition” day 2 looked something like this.

  • “The Best Oracle Support Team on Earth – Global Support Services Oracle Team” by Yvonne Murphy and Gabi Rosell
  • “Oracle on vSphere Licensing” by Dave Welch
  • “vRealize Automation and Oracle” by Jad El-Zein
  • “vRealize Automation and Oracle mini Workshop” by Jad El-Zein
  • “vSphere Core Storage Fundamentals” by Andres Scherr
  • (more...)

The $50 Million Hyphen

There are a plethora of mishaps in the early space program to prove the need for DevOps, but Fifty-five years ago this month, there was one in particular that is often used as an example for all.  This simple human error almost ended the whole American space program and it serves as a strong example of why DevOps is essential as agile speeds up the development cycle.  

(more...)