Author Archives

Belgium Seminar Cancelled

Unfortunately, the two day performance course I was due to be teaching in Belgium in a couple of weeks has been cancelled. It also means that I won’t be getting to see the DUDE as soon as I thought -(

C. J. Date in Edinburgh

With the help of Oracle as sponsors, Peter Robson has organised a new seminar with Chris Date in Edinburgh on 10-12th of November. The format of "A Relational Approach to SQL" will be two days of tutorial-like presentation from Date, followed by a Wednesday morning of discussion and debate. It sounds fascinating to me but unfortunately I can’t make those dates. Oh, and the cost for this opportunity? Fifty quid, to cover refreshments! That sounds like an opportunity that’s too good to pass up if you’re interested in the subject so I suspect that places will disappear quickly.

More information here and here.

OOW 2008 Presentations Update

Well, I’m very pleased to see that non-attendees can access the presentations now, using this approach. I had confirmation from someone at Oracle that they wouldn’t be accessible so either their information was wrong or there’s been a change of heart.

For example, here is Juan Loaiza’s Exadata presentation from Thursday.

Disappointing News

I received confirmation recently that the OOW 2008 presentations will only be available to registered attendees. Whilst I can understand that Oracle might not want to give away presentations when they can sell them on DVD and want to encourage attendance, I’m very disappointed in this change from previous years. When I’ve been blogging about presentations, I’ve assumed that readers who work for companies who won’t send them will at least be able to put some of their own time into digging around the presentations.

I hope that as many people as possible can post their presentation material on their own websites.

[Heavy sigh ....]

OOW 2008 Presentations

I noticed via H.Tonguç Yılmaz’s blog that some of the presentation slides have started to appear.

1) Go to http://www28.cplan.com/cc208/login.jsp

2) Username/Password is cboracle/oraclec6 (Updated later - actually, maybe this doesn’t work for unregistered attendees yet)

3) Search for sessions

4) Click link in right hand column where the presentation exists

5) You might be prompted for the same username/password again

Rodney Update

Thanks to Frits Hoogland, here are some better pictures of the appreciation event.

See, it was me who did all the hard work really! Not really, you can see Marco is standing in another queue, waiting to help.

You can almost imagine this bear’s thoughts. ‘Mmmm, so this is where my future lies, with a drunken bum …. What was your name? Mark? Any chance I could come back to your place instead?’

Fleece Update

To those who have been badgering me about this for the best part of a week (they know who they are), it’s time for more information about this year’s Oracle ACE OOW gift.

It’s not right.

First of all, it’s sophisticated black. What was wrong with emergency flare red?

Second, it’s not even a fleece but a Stormtech waterproof! All of the chaps at work will have to revise their fleece jokes and they just won’t sound right any more. In fact, one or two of the cyclists were worryingly interested in it, but there ain’t no Oracle ACEs round there, so they’d have to get busy with a thread unpicker.

Third, have you seen how small that ACE symbol is? How on earth are snipers or stone-throwers supposed to aim at that?

I suppose I’ve only got myself to blame after taking the mickey out of last year’s fleece, but I’m starting to miss it now. I’m not sure the rest of Edinburgh will, though.

Still, this version is much more sober than the version that the true technorati, the ACE Directors, get. If you check out Mogens’ in this blog entry, you’ll see they have a dinky little crown on their ACE Symbol. *That’s* more like it! Much more embarassing!

As usual, I’m only kidding. Justin, Vikki, Emily and all those at OTN know what I’m like and I do appreciate all the organisation they put into everything. The OTN lounge and ACE dinner are two of the better features of OOW (although I hope the latter might be a bit more stand-up-and-mingle in future years).

Oh, and finally, the DUDE was showing disdain for the ACE program to Marco and I prior to the conference because of my red fleece. He’s a black-only guy. We tried to explain to him how cool the fleece that you are sent is so, just for the DUDE …

In your dreams, man!

P.S. My other half *hates* me making that gesture when I’m having my photo taken (that’s what it’s for - to discourage photograhpers) but she wasn’t there, so it was the ideal opportunity.

Hotsos Symposium Call for Papers

I was talking to Cary Millsap last week about the beneficial effect the Symposium has had on the wider community over the past several years.

I had a chance to take a look at a paper recently that someone had almost completed for presentation at last year’s Symposium and it reminded me how inspirational it had been for me to have a conference dedicated to performance. I think the Symposium has prompted quite a few people to experiment with some aspect of Oracle performance for the education of themselves and others. It gives people something interesting to aim for.

I remember the closing speech from Cary at the last Symposium I attended, during which he emphasised the importance of seeing new people present new ideas from new perspectives rather than just the same old faces. I agree. Even though there are a small number of slots and so it’s tough to get in, you should consider it if you’re into Oracle performance.

Cary blogged about the Call for Papers here. The two years presenting there were some of my better presenting experiences, so I recommend you give it a try if you have a good idea floating around in your head.

OOW Days 4 and 5 - Cheery Old Man

So what else did I get up to on Wednesday and Thursday?

Well, before the keynote I was in the lounge for the ‘Oracle ACE Office Hours’ slot. I think it’s fair to say that this particular innovation was unsuccessful. My personal feeling is that it wasn’t promoted properly. I’d like to say it’s because people aren’t caught up in that ‘rock star’ thing but I suspect they are really. No, to me the problem was that although information about who would be there at specific slots was available on a wiki, most casual attendees wouldn’t have seen that wiki. It would have been better to have an obvious display of who would be there and when and I think people who happened to be floating around the OTN lounge during the week might have noticed it. For example, the Meet the Experts slot last year was much better because people knew who they were going to see. Oh, and why do I know it isn’t just that nobody could give a monkey’s about meeting me in particular? Because I was there at the same time as Cary Millsap, Anjo Kolk and others that I’m sure lots of people would love to meet to discuss Oracle, but hardly anyone did. I’m pretty sure no-one thought it was a success, apart from the big plus that various ACEs could meet each other! As usual, the OTN lounge was definitely the place to hang out for relaxation and good conversation (after The Cave, of course) but I hesitate to say that because it might be packed out in future ;-) Good work from the OTN team, as usual.

Alex and I went over to the keynote, which I’ve already covered, but I would add that it was a long time since I’d attended a main keynote and, as Jason and I were agreeing later, being there can excite even the most cynical heart. It’s certainly an impressive show. Having said that, I would agree with someone who said to me later that Larry himself wasn’t really on form. Not one of his better presentations, but the announcement itself did the job for me ;-)

We had time for a few quick beers in the 4th Street Bar and Deli afterwards, which I was pleased about because it’s quite hard to spend time with everyone I want to. I particularly wanted to catch up with Jason Arneil because we seem to share so many tastes and he was going through his first time experience which I remember so well. Even for a cynical techie, it can be pretty exciting as well as frustrating and disappointing at times, depending on the individual. Unfortunately, he hadn’t been to materials pick-up, so didn’t have a wrist-band for the Appreciation Event and we managed to lose him as we left the pub anyway.

So, on to the Appreciation Event.

After last year’s fiasco, when I wondered around by myself for two hours, I was extremely driven to go with a group of friends and stick together. So driven that I might have been annoyingly matronly. I was like an organisational nazi or something! But, as a result, I got to do it with people who made it much more fun. Mark Williams wasn’t keen on crowds so, once we had some food and after some initial dazed wandering, we found our way to a bar without queues at the end of one of the piers. As well as the bands this year, there were extensive fairground attractions. I’d expected a couple of stalls here and there, but it really was like going to an old-fashioned fairground with the constant smell of popcorn. Of course, every fairground is stuffed full of cuddly toys! As prizes!

I’ll forgive them for hanging them because they’d soon be in good homes. As we walked around and saw more and more people with cuddly toys under their arms, I realised how ideal this appreciation event was for me and became more and more determined that I would not leave without a cuddly toy.

Fortunately, I have some good friends who rallied to the pumps, or the Whack-a-Mole, to be more precise. I wish I had some pictures, but I was a raving cuddly-toy-seeking lunatic by then. There was a moment when there were 6 or 7 of us in different lines. We weren’t very good, though. Which was ok, because we just kept joining the end of the line again. Top effort from everyone involved and I won’t forget it, but the biggest thanks go to Mark Williams, who eventually won this guy just before Elvis Costello was due on stage.

I had already explained to Mark that you tend to know their names and a rough idea of their personalities in a few minutes and that it’s traditional for any donaters to be allowed to name them. Mark pondered this for a little while and so Rodney he is. This is despite the fact that a certain mildly drunk Russian kept mumbling in my ear … ‘I think he is Ivan’.

After that, we made our way to the outside stage to see Elvis Costello but lost Alex a couple of times on the way! After a lot of me and him shouting down the phone at each other (these events can be quite chaotic and disorientating and we were a little drunk) he managed to find us. It turned out that he’d been off playing more fairground games, trying to win another cuddly toy. An Ivan for me, perhaps, in which case it was very sweet of him. Elvis was cool but maybe some of the song choices were a touch obscure for a big party crowd although Alex did his best to rally the crowd by dancing with abandon. Then it was time for people to disappear off in dribs and drabs to get the buses home. A good time, so thanks to all for the company.

Next morning it was up early to attend the Exadata presentation that I mentioned in my last blog and then I just had time to say goodbye to people before Andrew Holdsworth’s "Real-World Database Performance Techniques and Methods". Unfortunately it meant I had to skip Frits Hoogland’s ASM session which I heard very good reports of, reiterated by Jason here. I spent quite a bit of time with Frits, Jacco, Alex and Marco this year and I’ve realised that’s the key to Openworld for me - hanging around with a few like-minded individuals rather than trying to meet hundreds of people. It’s like friendship as opposed to networking. So I was very pleased that it went well for Frits because I knew he’d be nervous.

I didn’t enjoy the Real World presentation as much as I expected and I suspect Andrew wasn’t as good as I remember last year - a bit of an off-day. Maybe it was my hangover or something ;-) However, I did think his slides were good so I think they’ll be worth taking a proper look at later and it was an opportunity to say a last quick goodbye to some of the Oracle folk. As usual, Jason captured some of the content in the same blog posting as the Frits presentation.

Actually, I did have one time for one more drink in the Cave and to say goodbye to a few more people before a positively blissful and uneventful trip home. I am *so* pleased I bought that business class ticket - it makes all the difference. Then again, I was in a dazed semi-awake state most of this evening and I’m now wide awake at 5:30 am -(

Day 4 - Grumpy Old Man

Well, I was starting to worry that I was completely out of step with the blogosphere, because finally a keynote presentation worth writing about and no-one seems keen, but I’ve only just noticed this quote in Pete Scott’s blog posting.

"For strange people like me, people that see the world as moving large
amounts of data around, it was exciting news. For me, data retrieval
and storage are bulk processes and need to be achieved in way that does
not swamp the capacity of that weak link, IO bandwidth.
"

Exactly!

I was personally pretty excited about yesterday’s keynote and announcements and then, when I got back to the OTN lounge everyone was shrugging their shoulders in disappointment and bewilderment. What was so exciting about that? Eh?!??! What would have been more exciting - 11gR2? Fusion? Beehive???

Stuff like the HP Oracle Exabyte storage appliance are exactly why I’m in this business. I love systems and new architectures and high performance. Call me crazy, but who *cares* how many customers will benefit from it. I’m not a stockbroker, or a (cough) industry analyst, I’m a techie. As a techie, I think the new hardware/software combination is awesome, frankly and there’s lots to discuss about it. So, if I was bit terse with some people yesterday, just put it down to my natural disappointment that the majority of people weren’t as excited as I was. Maybe it was because everyone guessed so wrong, that they were covering their embarassment ;-) (and, really, as I posted on Christo’s theory blog, a very close version of this already existed here, in Luke Lonergan’s comment.)

I suppose you could make the argument that few of us are going to get to work with this, but few of us can afford a Ferrari, that doesn’t make a lot of us lust after them any less, does it and, as with all IT innovations, it’s going to filter down the chain. There are lots of people who want big Data Warehouses these days. It’s about time someone implemented a balanced system that does the job, rather than hanging big storage arrays off a couple of bits of string!

Anyway, here are a couple of posts from Kevin Closson who knows more about it than most (with links to White Papers)

http://kevinclosson.wordpress.com/2008/09/24/oracle-exadata-storage-server-software-part-i/http://kevinclosson.wordpress.com/2008/09/25/oracle-exadata-storage-server-part-ii/
To maintain my excitement, I went to Juan Loaiza’s session this morning which went into more technical detail. It’s really not just about hardware, but I’m not going to get into technical details here - the white papers and Kevin’s blog will cover that. Then I went over to the Moscone North demo-grounds where Kevin and others are showing the thing in action. (Terrible picture warning!)

I watched a great short presentation from Greg Rahn which included one demo scanning 2 billion rows with no tricks or compression or special features in 21 seconds.

Nice. Do you think they’ll let me borrow one for my house if I promise to blog about it?!

Really, if you want to see something X-tremely cool and maybe review your original thoughts on the announcement, why not pop into Moscone North, take a look and ask some tough questions?

(Please note - this is the Grumpy Old Man version of yesterday and I’m only grumpy through over-excitement. The cheerful version will be along some time soon.)