Category Archives: User Groups

Share your passion

General, Oracle tips, User Groups, , , , , , ,

What I have encountered over the past few years, as I got  more and more involved in the Oracle User Community, is the passion to share.
As I have stated in previous posts, it is unbelievable how many smart people are willing to invest private time AND money to travel the world and to share knowledge and experience they have accumulated over the years.

Typically, the annual Oracle User Group events are the place to be to learn from these people. And most often many will submit abstracts of their stories to be elected to be part of these events.

Only, to be able to submit these abstracts, you need to know:
– when these events are
and
– when the so-called CFP (Call for Papers)
is open.

As all Oracle User Groups tend to be independent, this information is hard to come by if you’re not part of the in-crowd, which if, of course, a pity!!
My goal is to collect this data and make it centrally (well, as central as this website is, then) available to whomever is searching for it.

I have made a start.

It’s a small start yet, so:

  • If there are errors, correct me!
  • If information is missing, tell me!

Hope this helps!!


My Oracle 2014, what a blast…

Business, Development, General, User Groups, , , , , ,

Twenty-fourteen… What a year!

As the year draws to a close, I just wanted to take a few minutes to look back at the passed crazy 12 months… Crazy from a personal as well as a professional point of view!

ougfIn June things took off for the Oracle stuff with a visit to OUGF14. My second real talk after starting to speak in UKOUG-Tech13. Plus the bonus, the first ever Round Table on Oracle Standard Edition, together with my friend Philippe Fierens and the support of Ann Sjökvist. Always imagined, never experienced, the way technology binds people. For all the events happening in Haltia, Finland, please read this post.
OUFG14 was also where I met Gurcan Orhan for the first time. My partner in (hard) rockin’ Oracle stuff!! Together with my international peers, we have quite a team and this makes me super proud.

I owe an apology to the Scotts! I should have been in Linlithgow presenting. I was honored to be selected to travel to the beautiful city of Edinburgh in one of the most beautiful parts of the world, but there were to many things going on, so I had to cancel. I am so sorry!!Scotland

The next stop on the agenda was Oracle Open World. But before I could pack my bags, up and leave, there was A LOT of work to be done at VIR e-Care Solutions coordinating and rolling out a brand new Oracle infrastructure to all of their clients.
And not alone that, there was a trip to Hamburg for Dbvisit with a presentation at the DOAG Data Replication SIG meeting, organized by Johannes Ahrends. Of course, also Björn Rost was present, plus a number of the other representatives of the data replication scene in Germany.

Oracle Open World was not the high-point of 2014, which was somewhat surprising, actually… I cannot really put my finger on it, because the days were packed with good stuff, unexpected encounters and many more goodies… But somehow, the second time around, and with a lot more OUG-experience, it didn’t crack up to be event Numero Uno of 2014! I can safely say, looking back, that national Oracle User Group events are more interesting. You get to have more quality time with the people you just get to meet a few times a year.
Still, with all the content and with everything that happened… And especially the lunch with Martin NStretchedLimoash in the sun at the CCM as well as the unparalleled drive by Stretched Limo to Treasure Island, hosted by Portrix (Henning and Björn) with Yuri Velikanov, Ilmar Kerm and others. I am not complaining!!

Coming back from America there was a huge surprise and honor for me.

ACEAssociateNominated by my peers, Oracle Corp. saw it fit to award my efforts for the Oracle Community with the Oracle ACE Associate recognition. I had never thought or expected this to be a possibility for me, so this was a complete surprise which started a chain of events, ending at the end of this post.

The final event for 2014 was the DOAG Jahreskonferenz in Nuremberg. I guess the biggest event in Europe and the biggest even for me by means of contributions. I had my “Pre-APEX” talk, there was the second edition of the Standard Edition Round Table, co-hosted by Philippe and chaired by Johannes Ahrends!! What a shock 😉 There was the Data Replication forum and Dbvisit #RepAttack!
DOAG also, and again, brought a sheer endless list of new and re-encounters with Oracle Hero’s. My good friend Peter Raganitsch was also there…

At the end of the year, you would think that you would be “home free”, right?

Well 2014 had a last trick up it’s sleeve! The year ended with me saying goodbye at VIR e-Care Solutions BV. After 16 years we had to decide to break up. It’s like tearing off a band-aid. You do it quick and it hurts less, but still…

So, I am a free man!

With this last development, set in the light of everything I had the chance of doing this year, it has been a great deal to handle. The first visit to Oracle Open World, back in 2010 has started a chain of events that has invoked some quite unforeseen twists and turns. It all looks and feels like it has been worth it, but it has indeed taken it’s toll.
Currently I am enjoying some well deserved but also much needed time off with my wife and family and I will start thinking about new ventures in a bit.
Please take a look here and here for some more information!!

Rest assured, there are some new ideas and they are EXCITING!!!
One of them being that  I will be speaking at #OUGN15, better known as the boat conference, with a brand new talk.
But hey, we’re looking back here and I wouldn’t want to spoil too much of the surprise.

Stay tuned…

DOAG 2014, Nüremberg visited

Database Replication, Development, General, Oracle APEX, Standard Edition, User Groups, , , , ,

Traveling to Nuremberg, anticipating three days of Oracle submersion. There are so many speaker heading over there it cannot be anything but successful.
This will be the first conference I will attend after being accredited as Oracle ACE Associate which, for me, makes it again a little more special.TurboProp
The first surprise, though, was just that. Arriving, by bus, at the boarding-location, there was a Bombardier DASH8-Q400 waiting, which turned out to be a turbo-prop aircraft. Okay, I jumped from a Cessna Caravan twin engine turbo-prop before, but this was still a first. As I am writing these lines, we’re descending upon Nüremberg.

On the first day of the conference, which started with a beautiful but rainy morning stroll to the conference center, The action started to really kick in from about 12:00 with the first session of my good friend Peter Raganitsch, talking about the 10 worst practices in APEX. A refresingh way of looking at software development by focussing on how to do it wrong!
The day ended with one of the “most pleasantly unorganized sessions” of the conference, where Johannes Ahrends and Philppe Fierens joined me on stage for the Standard Edition Round Table, #DOAG14-edition.

The second day was full of sessions, and I vistited Joel Kallman “APEX fast=true”, discussing the the knowledge needed to do serious application development on APEX, creating #DBADev. And, off course, the sharp presentation of my friend Franck Pachot about interpreting AWR-reports!
At 17:00 it was time for my third event, the “Electronic Patients Records system based on Oracle APEX” talk, which had quite a good turnout.
GatheringThe day ended with a super-cool meet-up with Mia Urman, Lonneke Dikmans AND Brynn Llewellyn… And later on we had a real nice depiction of #DBADev 2.0, involving Joel Kallman, Philippe Fierens, Illoon Ellen and myself.

Gathering

The third and last day of the conference was spend executing #RepAttack. This session concluded 3 full days of hands-on hacking with cool software and getting a feel of some of the new stuff.

RepAttack

A few of the cool new meetings (which we’ve dubbed the e-people to real people conversion by IRL) involved:

Thank you, DOAG, for a superb conference. I thoroughly enjoyed it. To all the Oracle aficionados, until next time!!

My wordpress site just disappeared

Business, General, User Groups, , , ,

I was just thinking about re-checking something I wrote. That happens.

So I went to my blog-site… Just to find out it was gone…

GONE?

Yes, gone!

I got the message that this domain was reserved by my provider, TransIP. And that was not exactly what I was looking for.

The mystery was quickly resolved.
By checking out the ControlPanel at my TransIP account, I found I had received a message:

Dear customer,

Because of complaints of high load on our web hosting platform we have regrettably been forced to (temporary) block your website jk-consult.nl. We have done this to ensure the stability of our servers.

WHAT!!

This high load is caused by the (automatic) posting of a high number of comments on your WordPress-website. It is highly probably that this concerns unapproved comments.

In many cases this is a form of automated spam. This leads to a high load on our web hosting servers, which leads to performace problems for you and other clients on this same server.

Eeewww…

And this was followed by some comments to quiet down this spamming.

I have now installed these two plugin’s from WordPress:

https://wordpress.org/plugins/stop-spam-comments/
https://wordpress.org/plugins/spam-comments-cleaner/

And I just checked. In stead of 8000+  there were now just 2!

Another problem solved.

Thank you Arjan van den Berg (I see these are not the first kudos you’ve received)

Post #OOW14

Oracle APEX, Standard Edition, User Groups, , , ,

Back at San Francisco International. Unfortunately in the knowledge that Alex Nuijten and I (probably amongst others) found out to be standby for this flight. –> During the writing of this post we found out we will be home in time, which is great news in any case.

This time around Oracle Open World has indeed been different. Usually I always like to post a list of people I had, until now, just met on-line. Each and every gathering I went to, there would be a bunch of new people.
I am going to skip this habit because the post would just get too long 🙂 There is a big difference attending a conference of the magnitude of Open World, knowing people or being here as a solitaire visitor, which I did in 2010.

As I wasn’t just a visitor at Open World, I actually had the chance to actively contribute to this technology fest. #RepAttack, as an opportunity to share knowledge about logical data replication. Together with a fine crew of Dbvisit replication specialists!

DataTitansMy colleague Vit Spinka spoke about the evolution of redo logs, which gives a great background to this technological solution. Vit spoke, as did other members of the Dbvisit crew, like Arjen Visser and Mike Donovan.

The major highlight for me personally was to have the ability to host #RepAttack at the Oak Table location. Together with the champions of Delphix and Confio, we occupied the Children’s Creativity Museum Community Lab and explained and taught about different technologies. Our subject being Logical Data Replication (of course).

RepAttack CCM

Un-very-fortunately, I attended Oracle Open World on an exhibitor pass. This meant I got to see no session at all (Okay, except the on or two I snuck into). All the more time to stroll around the exhibition terrain, see the demo-grounds and have lunch with Martin Nash in the sun (which was a very nice experience), especially since Martin persuaded my to go out and hand out the left-over lunch to some homeless people around the Moscone Center. Thus heading the call of Connor Mc’Donald.

Okay, so before I forget… A big thank you to Björn Rost and Henning Voss of Portrix Systems for making the Appreciation Event a night worthy of remembrance! And to my friends at Dbvisit of course, for getting me to San Francisco in the first plance!!

Time flies when you’re having none…

A saying all too true! Having spent too little time with too few of my Oracle friends in the great city of San Francisco, it was again time to fly home… As you saw, in the beginning of this post.

Next stop… #DOAG14!!

Oracle Open World 2014

Database Replication, Development, General, Standard Edition, Technical, User Groups, , , , ,

In flight to San Francisco on the 27th of September 2014. Heading out to Oracle Open World for the second time.
Much has changed since my previous visit.

The previous time I came to this biggest of IT events in the world, I came as a spectator, representing an IT company, where my mission was to soak up as much knowledge as I possibly could, submerging myself in the flow of the event.
This time ‘round, I come as a participant, representing another IT company that wants to add to the scene and deliver a smart alternative.
And also personally there is a huge difference! Previously I went alone and was thrilled to find Frits Hoogland at the gate, which was already a familiar face to me back then! Now I am travelling to meet up with many more friends… listening to Metallica on the flight already reminds me that I will meet Gurcan Orhan over there! And in the pervious weeks many promises were made for quick meet ups and catch ups on the grounds of what we call “Oracle Open World”!

Clock set to Pacific Summertime, good morning world!!
Time has come a long way since my previous trip! Where I was bound to the onboard entertainment system a few years back, now I can work, prepare and write this text in flight. Hoping to meet all of you guys out here.
And today, Oracle Open World came to a real kick-off, when we went to the Golden Gate Bridge Run, organized by @thatleffsmith, where we ran or walked with a great number of Oracle celebrities, ranging from @oraclebase through @helifromfinland and Frits Hoogland to @dbvisit!
After this @ilmarkerm, myself and two lovely ladies from Finland shared a cab to Moscone where we met up with the RACAttack Ninja’s at the OTN Lounge…

image

It is turning out to be a good day, with the building of the Dbvisit stand, sneaking into the sessions of the Dbvisit speakers and meeting many, many friends!

#RepAttack, it’s all about learning

Database Replication, General, Standard Edition, Technical, User Groups, , , , , , , ,

Everything we do in our daily life is about learning. Especially in IT we are used to continuously learning. Digging through documentation, figuring out how this or that piece of software should work. Downloading, installing, configuring, trying, tweaking, tuning…
Dbvisit Standby

For Dbvisit, it all started with Dbvisit Standby. Logical data replication, but, logical data replication is not so hard in the end. To get it running stable, to make it do exactly what you want it to do, is an oversee-able task. With it’s wizard driven installer and the clear task of having two exactly the same databases and a little bit of time, you’ll have this process of shipping archived log files, nailed. Getting it stable and reliable is built in, so not much worry there.

Logical data replication on the other hand, is a whole different ballgame!
For a long time logical data replication was just for bigger companies with intricate information needs. And it is a little more challenging than physical data replication. There are database, schema or table considerations, what and what not to replicate to where, making sure you get it stable and reliable in your environment. Checking and following up on changes and doing all kinds of work to make sure you get the best our of your setup.

Nevertheless, Logical data replication will help you in doing:

  • “Zero downtime database migrations”
  • “Report offloading”
  • “Schema consolidation”
  • “Real-time business intelligence” operations

And because these things are about you…

You deserve a “flying headstart”

with Dbvisit Replicate!

Dbvisit_Replicate_HR croppedTo be able to bring you this, we looked at the heroes from the Oracle Technology Network for inspiration. This special group of gurus called the RACAttack Ninja’s have been involved in educating and supporting any and all with a setup of Oracle’s Real Application Cluster technology on your laptop.

Inspired by this example, Dbvisit created #RepAttack! A techno-opportunity that will be traveling the world with it’s inaugural session nowhere less than at Oracle Open World 2014.

#RepAttack is a great opportunity to network with your peers who are just as curious as you are, and to access a fantastic team of warriors who will work with you one-on-one to ensure you are up and running quickly and leaping over any hurdles effortlessly. The session will include a deep dive into core concepts to make sure you return to your organization with an in-depth understanding of how both replication and virtualization really work. Take the time to attend and be that “go-to” person when questions around these concepts come up at work.

Keep an eye out as new details will emerge over the coming days and weeks!
Make sure you checkout Twitter hashtag #RepAttack or just submit your e-mail address below!

#RepAttack sessions by her warriors have been confirmed to be at:
Oracle Open World 2014 in San Francisco, USA
Deutsche Oracl-Anwendergruppe (DOAG) Jahreskonferenz 2014 in Nürnberg, Germany

And remember!
#RepAttack is about YOU!

Watch this following video of one of my personal heroes Ronald Rood playing with Logical Data Replication in Dbvisit Replicate:

DOAG 2014 Nuremberg Germany

Oracle APEX, Standard Edition, User Groups, ,

I am very happy to say that I will be at DOAG 2014.

In the quest to emphasize the Oracle technology as not just the #1 in technology but also the #1 in afford ability and ease there will be 3 events I shall contribute:

  • Electronic Patients Records system based on Oracle Application Express
  • Oracle Standard Edition Round Table*
  • Undisclosed surprise!!

*co-presented with my good friend Philippe Fierens ACEA

Please stay tuned to learn more as we progress towards November 2014.

doag

OUGF Harmony 2014 #ougf14

Oracle APEX, Oracle tips, Standard Edition, User Groups, , ,

ougf

I flew out today to Finland. And I ended up having the opportunity to share my flight with Björn Rost.
The reason this time was to participate in the (meanwhile legendary) Oracle User Group Finland presentation.

After arriving I got picked up by Ann Sjökvist and we travelled to Oracle Finland HQ for a meeting in preparation for the World Premiere of the Oracle Standard Edition Round Table. After this meeting Ann dropped me of at GLO art Hotel, which looks like an ancient castle for her to proceed in the preparations for OUGF14.
A little later I went out on the town with Alex Nuijten to find the rest of the international crew, and we did! We joined forces with some of the biggest names in the Oracle community today like:

we took the legendary Helsinki City Sight Seeing tour by Heli which led us to the Speaker Dinner, where the crew was complete, adding:

and many more!!

Day two, the start of OUGF Harmony 2014, started with a nice stroll down to Helsinki City Center where we met up with all the speakers and participants of the convention to travel down to Haltia Finnish Nature Center.
At this greatest of all venues, you could be for a tech convention, we had breakfast to kickoff the convention by a keynote presentation by Heli Helskyaho.
And this day got to be even better than it started.
The keynote by James Morle  made it clear that opinions matter where IT is concerned. Arguably the best keynote seen in many years! Mindless following of Marketing-ized ideas, best practice and Google will turn you into an idiot instead of a genius.
There were a lot of good session, more than anyone could attend…

The sessions I attended (besides the keynotes) were:

  • Gurcan Orhan: How to handle DEV & TEST & PROD for ODI – with a perfect example of how quickly a smart implementation can become utterly intricated for nothing
  • Björn Rost: The Ins and Outs of Flashback Data archives – explaining the use of flashback even within a Standard Edition environment
  • Keynote: Bryn Llewellyn: PL/ SQL Enhancements in Oracle Database 12c

At 14:00 I had the opportunity to host my own talk on APEX for Electronic Patients Records (if you are interested in the slides, please drop me a line), having a good attendance. The day ended with a nice musical performance of a band formed by Oracle employees while some preferred the sauna experience and a dive in the lake near the venue.

SaunaJumpMost of the participants returned to Helsinki while a small group of heroes stayed on site for a camp close to the venue.

Day three, the second day of the convention started with a keynote by Graham Wood of the Real World Performance Group while the twitter-stream on #ougf14 was revived showing camping and jumping pictures (a tradition initiated by Yuri Velikanov) from the day before!
In preparation of the Oracle Standard Edition awareness campaign I followed the well attended session from Ann Sjökvist talking about the Standard Edition DBA, a different approach to the trade.

SE-RT-OUGF
At 12:00 we kicked off the first ever Oracle Standard Edition Round Table which was quite a succes! In a very lively discussion we got to discuss CPU’s, sockets, tooling, investments, bridging gaps and creating awareness to leverage the #1 database in the world for even many more situations and projects as we are all used to!! We even got to launch a brand new three letter IT acronym “TCL” which represents the Total Cost of (data) Loss for an organization.

With many unique get togethers this day also slowly drawn to a close. On request of Björn Rost the entire remaining gathering of Oracle enthusiasts made The Jump which, for me, was a unique experience, captured by Philippe (we had to jump a few times, yes :-))

OUGF Jump
As often, the best is kept for last! By ways of being the cherry on the cake, during the “hunt for food” by The Pragmas, downtown Helsinki, we stumbled on the Helskyaho-company at Yume (or even Twitter), possibly the best restaurant of Helsinki and they were so good to invite us to join them. This way we got to spend a dinner in the company of the legendary Chris Date which will possibly be a once in a lifetime experience.

Legendary impomptu get togetherWith OUGF Harmony 2014, the standards for Oracle Usergroup conferences again was raised by a magnitude! A great job by our Finnish friends and a promise for next year.

How #Twitter influenced my life.

General, Oracle tips, User Groups, ,

It was the 31st of August 2009 at exactly 1 PM that I sent out my first tweet and it read “hmmm… Twitter…”
Today we are nearly 5 years on and we are 7,303* tweets along. I have 417 people who are willing to more or less read what I send out, which is just amazing to me!

* As per April 10, 2014 10:54 AM

I just wanted to step back for a second and reflect on what Twitter did for me, and share this reflection with you.
I remember being very hesitant about starting to tweet. The usual arguments like; “Who ever would wanna know that I was taking a coffee” or “Why would anyone want to know what I saw or did”… I decided to give it a little bit of a go, inspired and with a little peer-pressure by @Tom_Schepers.

The beginning was rusty with not much tweeting going on. Finding my way, looking for inspiration on what to communicate.
Somehow it really took off with my visit to the Norwegian Oracle User Group #ougn13. During this event I took it upon me to share a little something of every session I visited or inspiring meetings I encountered.
From that point on, I gradually started tweeting some more, staying in touch with the people that inspired me personally, and somehow, most of them appeared to be in the field of #Oracle.

From here one, I started to “TKnow” a number of people, rather than really know them. This means that there are folks out there I have talked with before I have ever met them in real life. Nice examples include @oraclebase, @ultan or even @pfierens, my partner in crime in many events and fellow member of the #Pragmas.
There are even people I value highly whom I have never even met, like for instance @MathijsBruggink or @annsjokvist.

Getting to the point… how #Twitter influenced my life.
Twitter has given me a way to communicate and stay in touch with friends and peers all over the world. Share serious contemplations, joke around or just socialize.
It has played a part in enabling me to startup an international career, in connecting people and visions in and around IT in general and #Oracle specifically.
Such a simple tool, and for any non believers, please give it a try, it could also change your life.