The time is flying here and two days of RMOUG Training Days 2008 have gone. In a nutshell, what a great conference! Well done RMOUG and special thanks to Peggy King!

It was very nice to see a bunch of old friend and meet new ones in person including Jeremiah Wilton and Tim Gorman.

I liked the lunch organization — everyone was seated and nice food served — way better than standing buffet. The area with the tables was also used for the breakfast and this is where the keynote was done — excellent idea to combine those together:

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I had a great time today at RMOUG. Still very tired from traveling yesterday, I missed the opening session. I managed to make it to Bradley Brown’s APEX session, only a little late. I was quite impressed with some of the things that can be done in APEX. Brad demonstrated a sample application with master detail records in different regions of the screens with colour and with context changing automatically based on which records were selected. I like the way that Brad used SQL statements and returned different data based on values set in the page data.

Daniel Liu did a good job of presenting 11g New Features for DBAs. It will be interesting to see how partitioning on virtual columns work. The new 11g data compression also sounds very interesting. It now works on a block level, rather than table level and dynamically re-compresses data as necessary. I wonder what new wait events are related to this new workload ?

I attended the “Building Dynamic Google Gadgets in Java” session. I was a little concerned that it would be heavy into Java and I might get lost. I was pleasantly surprised at how little Java there was and how simple the gadgets were to use and develop. Hopefully I will get a chance to play with this when I get back.

For the rest of the afternoon, I attended Graham Wood’s presentation on “The DB Time Performance Method”, followed by Michael Rosenblum’s presentation on “Autonomous Transactions”. I had used them a lot in a previous life for error logging and processing child records did not think I was going to get too much out of the presentations. I was very pleasantly surprised and thoroughly enjoyed some of the tricks used and interesting ways that Michael was using autonomous transactions.

I ended the day of presentations with Mogens Norgaard’s Tuning session. OK…perhaps it is not fair to say it was Mogens’s presentation as he did rely heavily on audience participation, especially from Daniel Fink, Jonathan Lewis and Graham Wood. I am not sure he even let them know that he would be calling on them to co-present. But he did bribe them handsomely with some very rare Danish Beer.

It’s been a while singe I blogged last time. Not that I’m feeling guilty — it’s coming whenever I have the mood and time left — but I kind of missed it. I have enough to share for few blogs a day and let’s hope I make it more often. But I digress.

I’m in Denver now and it’s RMOUG Training Days time! The University Sessions were running yesterday and the conference itself starts today. I have heard a lot of good things about RMOUG and the conference is considered as one of the best Oracle events in North America. I will be able to confirm it during the next two days but I have no doubt that it’s true.
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Mind you this was actually written more than a week ago but I didn’t have time to review and upload the photos on time so sorry for this delay.

I’m on the plane back to Canada and I’m extremely satisfied with the conference this year. I should say that I found it harder to keep up in the evenings with some slightly non-sober DBA’s around and get up “early” in the mornings to visit several good morning technical sessions. You might blame age but I shouldn’t complain… not yet, at least!

Enough whining… This is my final UKOUG 2007 post as you might have figured already so let’s get to it.

The last day was the shortest but the most difficult. I set my alarm at 8AM and it worked, unfortunately. I got up but couldn’t find my way around bouncing from the walls and bumping into the corners so I had to catch another couple hours of sleep. I could only wake up after 10 and by the time I took a shower, packed my luggage and checked out, it’s almost the middle of Doug Burns’ presentation and I didn’t want to disturb his speech which was very good I heard. Christo’s presentation was over by that time but I saw it already anyway in a full 60 minutes format so I didn’t really need a 45 minutes refresher. In addition, I can always shout in the office if I need an answer to a memory questions.

I waited in the speaker lounge until Doug’s session is over and used this opportunity to chat with few other speakers and later bumped into Lisa Dobson (or did she bump into me?). I had an interesting observation that we both were whispering and my explanation would be that we didn’t want to bother several other speakers who were focused on work, presentations and emails. There is another theory as well but I like this one more. ;-)
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Yesterday morning, I let myself to sleep longer — I had to be rested before my presentation as the previous evening went quite late. I also had to review my slides and, finally, complete them with couple finishing touches. That means I couldn’t make couple morning sessions. I decided to go to a presentation about Enterprise Manager. Not that I was aiming to learn something new about the product but I was interested to compare my experience with others and the sessions served the purpose quite well.

My own presentation went probably well as far as I could judge following up with people later in the day. The session was in Hall 5, which is a relatively large room — it fits 300+ people. However, the problem in the room was that the light on the speaker (me) was very bright and the light on the audience was dimmed so I couldn’t really see the faces! That meant I couldn’t see the nods, whether the audience is following me as well as their reaction so I couldn’t be sure that my jokes worked (I think I heard few snickers) and this made me even more worrying. According to the information from a reliable source, I looked more worried than usual. I’m afraid this time I couldn’t hide it well enough - I’m always tense at my presentation.

Just before my session I bumped into Jonathan Lewis during lunch time and he asked me if it’s true that I fell asleep in the middle of his session. To give you some background, (more…)

ORA-600 [42].

Well, this was a nice Oracle Bloggers Meetup this year. It was less crowded compare to last year which is a bit surprising if you think about it — there are more and more Oracle bloggers around. On the other hand, it let me focus more talking to participants of Oracle blogosphere and other social networking Oracle related crowd and I met quite a few new faces.

On the other hand, I liked more last year’s blogging gathering when there were 3 events clashing together with larger crowd. I also think that few key personalities were missing this year but that’s life.
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As you probably guessed I didn’t have a chance for a nap yesterday as I mentioned. All the usual suspects gathered in the Jury’s Inn pub sipping beer. Some of us went for dinner in the Indian restaurant after which I ended up in All Bar One and then later in Tap and Spile with more traditional old style atmosphere and nice selection of ales on tap. Even though they had Guinness, I decided to enjoy London Pride premium ale — very smooth with interesting combination of flavors. Indeed, “the sensation of angels dancing on the tongue” as described by Stephen Cox, a famous beer writer. But that was yesterday so moving on…

Unjustifiably early start today at 6:30 (your fault Christo). After registration, we tried to find some breakfast across the bridge from the rear entrance to the ICC but no luck. I always wanted to have a breakfast on the boat that is parked on the canal below the bridge and this morning we decided to wait until 9AM when it supposed to be open for breakfast according to the ad on it. No luck - it was still closed and looked dead at 9:05 and 15 minutes later I saw the boat leaving.

We had interesting speaker gifts — motion powered torch and radio:
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Christo Kutrovsky and me arrived in Birmingham today - just 6+ hours direct flight from Ottawa to London and two and a half hours on the bus - not too bad compare to 30+ hours travel from Melbourne to Ottawa earlier this week. It’s cloudy with sporadic rain drops but warm. We couldn’t checking at 11 AM and leaving our luggage behind, went for a short walk and some lunch.

I was very surprised to find German-style Kristkindlmarkt in Birmingham - Christmas Market:

Birmingham is very nice. Christo loves its European neatness and style — he enjoys “walking” cities. After lunch (it was OK) we checked in Copthorne Hotel and I asked for a room with internet — not every room has it, apparently. The internet cost is just £9.95 for the duration of the whole stay. It ACTUALLY says £20 for 24 hours DURING online registration but the hotel staff assured me it’s a mistake. I hope they know it better on reception.
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The first session I attended this morning was “Creating a data grid using Oracle Coherence. It was “hands-on”, so we were supposed to bring our laptops to install software and he was going to do demos. NO ONE in the room brought their laptop. So Tim Middleton did an excellent job of ad-hoc presentation and answering all of our questions for nearly two hours. I can’t say what the hands-on would have been like but I certainly got a lot out of the session the way it was.

During the lunch break, I went to the ASG Booth in the exhibitor hall and had my tarot cards done. I am a number 6 for numerology. Naturally she told me all kinds of wonderful things, including that my children are doing fine and I will have no major problems with them and they are both very intelligent kids (she has that right). The rest I will wait and see if it happens, before I discuss it.

In the afternoon I went to Ramesh Naidu’s presentation on Cluster-wide monitoring for RAC. It covered all the components in a RAC Cluster that need monitoring and the importance of doing so, including Cluster services, ASM, network and database. There was also a good overview and explanation of inter-relationship of the basic RAC components.

Alex had been sharing his internet with me, but he flies out tomorrow morning, so I am not sure when I will have connectivity again. Might not be a few days…but will do my best to post ASAP.

The second, and the last, day of AUSOUG 2007 in Melbourne is over. Earlier today I had great presentation as I already blogged about. I had a quick chance to peak into Steve Lemme’s presentation on CA approach for solving an IT management dilemma. The only reason I was interested in it is because one of our clients is using CA Unicenter and looking to move away from it so I wanted to make sure that this is right (I’m quite sure myself anyway but it’s just a DBA perspective).

I had baked potato for lunch plus a sandwich. After that me and Paul Moen went down for a coffee (thanks to Chris Muir for suggestion of a better place). Oh yes - I’ve finally had a pleasure to meet Chris Muir.

Instead of keynote and the following presentation, I paid a visit to exhibitors and spoke to practically every exhibitor. It turned out that some of them knew or heard about Pythian which was quite pleasing to hear. I also found out that Han Xie (I’ve met him yesterday first time during follow up on my RAC presentation) from Dialog Information Technology had only come because of my presentation! As soon as he saw my name on the agenda few days ago, he requested his managers to send him over. This was a very pleasing compliment — thanks Han.

I sat on presentation about Web 2.0 interface with APEX but, frankly, I was almost falling asleep as the result of little rest last night and extremely monotonic speaking manner of the speaker. I also expected to be presented on how actually do that in APEX instead of some pretty much web 2.0 propaganda and demonstration of few cool widgets. Widgets were very cool indeed but it was definitely not my expectations. Anyway, what am I, DBA, supposed to know about development?

The last session for me was The Great Oracle Development Tools Debate with panel speakers (no need for names ;) being proponents of:
- Oracle JDeveloper
- Oracle Forms
- Oracle APEX
- Oracle Fusion as the whole concept

No one from .Net and only one person from the audience admitted he is using it. Strange, I quite liked .Net when I used it few years ago. If only it could run on non-windows platforms.

Anyway, the whole audience was pretty much concerned about discontinued Forms support (2014 was the year given by Lynne Munsinger from Oracle). So it was clear that new projects don’t start in Forms nowadays. But the choice between APEX and J2EE based platform was difficult. The audience was very cautious about Java and Fusion while optimistic on APEX. However, concerned that APEX won’t fit enterprise solutions bill, many are waiting on Java platform to become enough stable and reliable enough to build applications that can be supported for years to come instead of changing technology every year or so.

From my point of view it all boils down to when the business wants to spend the money — in advance with Java based Fusion and have a risk of loosing everything or slowly as the progress using APEX and having results right away. For me the choice is clear but modern architects and technologists might not agree with me.

Closing was quick — Babette didn’t win anything even though I sacrificed my chance for her (read that I was too lazy to stamp the paper at every exhibitor). I’m satisfied with the conference. I met many interesting people and discussed about how people work here in Australia and how the business is organized.

I’m going to the observation deck now to watch the sunset and I must harry not to miss it. I’m leaving tomorrow morning and will be in Ottawa on Wednesday night after the long journey (I don’t want to think about it now).