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User Group Meetings Next Week (free training everyone!) July 11, 2014

Posted by mwidlake in Exadata, Meeting notes, UKOUG.
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I know, posts about up-coming user group meetings are not exactly exciting, but it’s good to be reminded. You can’t beat a bit of free training, can you?

On Monday 14th I am doing a lightning talk at the 4th Oracle Midlands event. The main reason to come along is to see Jonathan Lewis talk about designing efficient SQL and then he will also do a 10 minute session on Breaking Exadata (to achieve that aim I suggest you just follow the advice of the Oracle Sales teams, that will break Exadata for you pretty efficiently!).

If you are not familiar with the Oracle Midlands events, they are FREE evening events run in Birmingham, just north of the center in Aston, at the Innovation Birmingham centre. See the web site for details and to register. The great thing about them being in the evening is you do not have to take time out from the day job to attend. The disadvantage is they are shorter of course. (And for me personally, I feel morally obliged to pop in on my dear old Mother on the way and listen to her latest crazy theories. I think it’s what Mum’s are for). Samosas were provided last time to keep you going and I know a couple of us will retire to a near-by pub after, to continue discussions.

I’ll be doing just a short talk, along with half a dozen others, my topic being “is the optimizer getting too smart to be understood”.

This is a user group in the truest sense of it, organised pretty much by one chap (Mike Mckay-Dirden) in his spare time, with help from interested people and some financial input from the sponsor Redgate.

I get a day off and then I am at the combined RAC CIA and Database SIG on Wednesday 16th. This UKOUG SIG is probably the other end of the user group experience (as in from an organisational and size perspective). They both fulfill a need and I have no problem being involved in both. In fact, I now notice that Patrick Hurley is going to be at both events too.

The RAC CIA & Database SIG is also free, IF you are a member of the UKOUG. You can also attend if you pay a one-off fee. It’s an all-day event and as it is a combined SIG it is a two-track event. It’s almost a mini-conference! Presenters include myself (doing my intro to Exadata talk, probably for the last time), Julian Dyke, Patrick Hurley, Martin Bach, Neil Chandler, Neil Johnson, Martin Nash (twice!), Ron Ekins, John Jezewski, Alex Evans and David Kurtz. If that is not enough, Owen Ireland is going to give a support update and then we have Mike Appleyard giving a keynote on a brand new 12.1 feature, Oracle Database In-Memory option.

I’d be going along even if I was not presenting or helping run the RAC CIA SIG and I’m retired for goodness sake! (well, sort of, my wife has not ordered me back to the working life yet). And of course, we will no doubt retire to a hostelry after (to count how many Neils and Martins are involved).

I hope to see as many UK people as possible at these two days. As I said at the top, it’s free training, you can’t get better than that.

London Oracle CLub June 30, 2014

Posted by mwidlake in Meeting notes.
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Some of you will be aware of the LOB – London Oracle Beers. It is an informal group of us London- based people who work in the Oracle sphere and who also like to have a pint (be it beer, cider, larger or diet coke). We mostly just catch up as friends and talk rubbish and, amongst that, discuss topics related to Oracle technologies. Something we occasionally talk about it whether we should make it a little more formal and have presentations on Oracle topics.

Well, thanks to Jonathan Lewis and with the support of e-DBA, I’m pleased to say that Club Oracle London is born. I wish they had called in London Oracle Club :-).

If you follow the link you will see that it is an evening event in central London, 96-100 Clifton Street, the Workers Educational Association, being held this Thursday 3rd July. The event is FREE. It follows the format of the Oracle Midlands meetings that started recently, where there are a couple of talks provided by experts, some refreshments in the middle and the chance to meet up with like-minded Oracle professionals in your areas.

This first London Oracle Club will have presentations by Jonathan Lewis on upgrading, Jason Arneil on upgrading to 12C and Dominic Giles/James Anthony on using tools to upgrade, like Swingbench (which Dom wrote and most of us will recognise as the workload generator used by soooo many demonstrations of RAC) and SLOB. You would be correct to detect the running theme of upgrades.

You need to register for the event (see the link above) and I have no idea how many spaces are left, but with that set of presenters I already know half a dozen people intending to go along, including myself. Weeeellll, I have to go along to make sure Jonathan gets what he says correct…. ;-)

I’m looking forward to this initiative, I strongly support user groups of all formats. One of the best ways we learn is to teach each other.

I hope to see some of you there. And for those living no where near London or the UK, ask yourself if a little local user group could work where you are? If you keep it simple and use local (or visiting) talent, what is to stop you?

Time to wake up April 1, 2014

Posted by mwidlake in Meeting notes, Private Life, UKOUG, Uncategorized.
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This post is nothing more than a line in the sand, really.

After my post on “retiring” in November last year and then the one about working to network, as opposed to working to network just prior to 2013 year end, I have been very, very quiet. Well, I had things outside of Oracle and IT to do and they were more important to me. I’d say I have made a reasonable stab at them. My wife would say I have been a lazy and good-for-nothing so-and-so. If you do not know me, trust my wife. If you do know me, you already know to trust my wife :-) .

I do need to nod my head at a few friends who got in touch when it all went quite after my retirement post and privately checked I was not dying. I’m not, I’m fine, and I was touched by the concern. I do seem to be currently surrounded by people who have died or are dying, but so far no one I married, lived with, am related by blood to or bought (The CAT, you strange people – but she is old and was “odd” last month, I did think for a while it was white-coat time) has hit that particular end-point, but has become a constant background concern. Hmm, sometimes foreground, but still part of the benefit of not working is being able to be there when others need.

However, in my state of not-working, I did a rare check on the calendar this week and saw that 1st April 2014 was approaching – and that is my line in the sand. I had to make a break from working in London (or, rather, commuting in and out of London) and also sort a few non-IT things out in my real life, which I think I have. So I am entering the weird world of Oracle IT once more. Last week I went to the second Oracle Midlands user group meeting and it was very, very good. If you are within 100 miles of Birmingham, google it and get along. The next meeting is 20th May and Christian Antognini is doing a double-header presentation and you will benefit from being there.

The next day I was in a meeting in London about organising the next UKOUG tech conference. This year it will be in Liverpool and a week later than normal. That might sound negative (way out THERE and THAT late?) but the venue is just right for the conference. There is more to do around that area of Liverpool than last year in Manchester or ineed there was for so many comfortable years in central Birmingham {I did start to drift more to locations in central Brum these last 3 or 4 years but it was a real effort to get people to go with me} and a lot of effort is going in to looking at the feedback from prior events to improve this net event in 2014. I am determined to get some of that feedback through. Though I would say that seeing as I am involved :-). I’ll mention some more details later this week or next week, depending on how my non-Oracle life taking it’s demands.

Tomorrow (today?) I am at the next UKOUG AIM SIG – it needs a better title – but it is the old RAC-HA SIG conjoined with my SIG that was about managing Oracle in large, complex or demanding environments, called the AIM SIG – but as it had the word “management” in it, so it scared many IT people away (it was more about *coping* with corporate management than being *about* corporate management). Anyway, we need to re-title it so you buggers realise it is actually a technical SIG aimed at helping us look at at and handle cluster issues and massive-system issues. Yes, it need to be two SIGs again, but the UKOUG is struggling with that, partly as your companies stopped letting you lot come to these meetings. I despair of large corporations, I really do… :-)

So that was a load of fluff about me coming back to the user-based fold and playing a role. I do intend to do some technical posts too, but that take a lot of effort. I have some half written but as I have lost access to the systems I did the real work on {hmmm, some I can still access but, legally, I should not even be TRYing} that make it less-than-easy for me to demonstrate my points with real-world but obfuscated examples. Recreating those examples on play systems is NOT a piece of play-time.

Which leads me on to one odd point I am sure I will come back to:

I’m “retired”.
I do not need to earn.
Do you have an interesting performance/architecture issue with Oracle you are stumped with?
I won’t work for free (after all, some people pay the bills doing this stuff and I DO need to earn enough to go and present/teach and the garden needs my free time). But I am kind of an easy mark at the moment.

Anyway, April 1st and I need to be in Reading for the next AIM SIG so I better finish this off.

So finally….

It’s (worryingly) good to be back.

Martin W

The Three Tenners- OUGN 2013 April 26, 2013

Posted by mwidlake in Meeting notes, off-topic, Presenting, Private Life.
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Seeing as I did a blog post about looking forward to my second Norwegian Oracle User Group spring meeting, I suppose I should say how it went.

Given the circumstances, it went well and I enjoyed the conference far more than I would have enjoyed being home for those days. Part of the enjoyment was the reformation of the Martin Cluster as mentioned in my last blog. A small part of that was the slightly childish humour I found in those situations when people introduce themselves when they meet at such meetings. I’d be chatting to Mr Nash, Mr Bach and usually one or two others and when a new person came along and asked names, the three of us would take it in turns to say “hi, I’m Martin” – “I’m Martin” – “I’m Martin too”. It was like a poor take on the “I’m Brian” pastiche of the Spartacus movie. Most people smiled.

At the Speakers Meal on the first night Bryn Llewelyn suddenly said something like “Well, let’s take a picture of the Three Martins – it’s almost like the Three Tennors!” It had to be done, I dug out three ten pound notes so we could have a picture of the Three Tenners. If only the idiot on the right had held his the same way around as the other two…

The Martins doing a terrible "Three Tenners" joke

The Martins doing a terrible “Three Tenners” joke


Thanks to Bryn for the picture.

So, why did I say the event went well despite the circumstances? Because I was ill thoughout the event :-(.

I met up with some friends in London on Tuesday night before the conference, as I could not get into London and across to Heathrow in time for my flight in the morning. So I had to stay over. I know, you are all thinking I drank waaaay too many beers and was hung over the next day! I could not argue that I did not have several beers that night but it was more the 4 hours sleep and long walk that I blamed for how I felt. At the end of the evening I went out to Heathrow and I got directed to the wrong Premier Inn there {I was very specific about it being T5, I knew there were two hotels} and it took a while to get to this wrong hotel. Or rather half a mile past it. I new what side of the road the hotel was on (online maps with street view are so helpful) but it did not appear {as I am in the wrong place} and the bus driver who was going to give me the nod did so a stop or two too late. So I walked waaay back – and get told “Other Premier Inn sir”. OK, can you get me there “No, get a bus”. It’s midnight, the last bus was not so helpful. Shuttle bus? “No sir” Taxi? “Get the bus sir”. Sigh, not helpful. Well, that is what you should expect when you use budget hotels I guess. How far is it? “About 2 miles Sir”. I walked. It turned out to be over 3.

So when I met Martin Bach at the airport next day, I blamed the beer, long walks and lack of sleep. But as the day progressed I felt worse and worse and worse. Tuesday night might not have helped but this was more. We got to the venue and after lunch I did my talk on Row Level Security and masking data (which was packed, to my amazement) then checked into the hotel and went to bed. Thus I missed all other sessions. I managed the Speakers Meal (and it was jolly good, thank you OUGN) and then had a good night’s sleep. It did not help. The next day was a blur, half of it I was asleep but I did manage my second presentation, on Disasters oddly enough. Afterwards I went back to my cabin and only got up briefly to see about trying to eat some food, but the rough sea quickly made me decide not to bother. I managed two other sessions other than my own. One was a Martin talking (a very good one on making practical use of virtualisation) and the other was the Keynote by Cary Millsap, who did a talk that was more about life than Oracle. I had missed this talk at the UKOUG conference but had heard about it, so I was keen to see it. It was the highlight of the conference for me. I’ll probably do a Friday Philosophy on it “soon” but the main message was that Cary feels life always changes and it seems best when you are doing something to progress from a bad place to a better one, rather than ‘enjoying’ the better place. It’s a philosophy I have a lot of time for.

The last day was similar except that I seemed to perk up a bit in the afternoon and I finally got to see one or two more sessions. I did my final one, on “an introduction to tuning” and it was awful. I had a lot of material to cover and I knew I could pile though it on a good day, but this was a bad day and I simply could not keep my thread or progress through the material rapidly. *sigh*. At least there were not too many people there to witness the car crash. I’ll be interested to see how poor the ratings on my talks are.

So all in all I should count the event as a bit of a disaster. But I managed to honour my presenting duties and, despite spending half the time laying down in the dark, I had some fantastic conversations with people in the two evenings I managed to be awake. Oh, and thank you to the people who organised for them to play Happy Birthday to me in the Piano Bar at midnight on Friday (45 now), I might have been a bit quiet about it but I did appreciate that. It sums up half of what I like about the OUGN spring conference. I missed the first half, the excellent talks you get from what both years has been a very good speaker line-up, but the other is that everyone is around in the lunchtimes and evenings and you get to chat, find out other stuff, make new friends and just spend time with lots of people who are interested in some of the things you are, ie Oracle.

After the conference I did stay on in Oslo for a few day, my wife had come out to join me for my birthday weekend. We enjoyed the weekend but she kept on saying “you look dreadful” or “are you sure you are up to going out?” and “stop coughing you annoying bloody bas….” :-) I’m still coughing now and feel pretty rough, a week on.

I’ll be sure to try and be there next year. I hope I feel better by then!

Re-forming the Martin Cluster in Norway April 5, 2013

Posted by mwidlake in Friday Philosophy, Meeting notes, Presenting, Uncategorized.
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Later this month, on April 17-20th, I am presenting again at the Norwegian Oracle user group (OUGN) spring conference {modern browsers will allow you to translate any Norwegian if you need to} . I loved it last year, as you can see from my third-day post on it. I’ve been lucky to attend some very good conferences over the last few years but those three days at the OUGN conference last year were, I think, my favourite single event to date. If you are within striking distance of Oslo and can negotiate the time out of the office, I would strongly recommend the event. If you can’t negotiate the time, heck, take a holiday and go anyway :-)

Part of what I really enjoyed about the event was the fact that two of the days are spent on a ferry/cruise ship from Oslo to Kiel and back. And oddly enough, that is what initially put me off going to the conference – I am very susceptible to Sea Sickness. I had no problems though, partly due to the large quantities of travel calm pills I swallowed, partly due to the good weather, but mostly because the talks were excellent and the atmosphere was fantastic. I don’t mean “hey, it was a bit like a holiday” {though in some ways it was as it was such fun} but because the speakers and the attendees can’t escape, at least not without a long swim, everyone is around all day and all evening. It just adds to the whole event. I spoke to more “new” people during that conference than I ever have before.

At most conferences the presentations at the end of the day tend to be less well attended and there can be a feeling of wind-down, especially on the last day. A fair number of people feel the need to make an early exit to get home before the worst of the traffic or are under pressure to get back to the office and just sort out some issue that is pressing. The people around in the evening tend to be the presenters and the conference die-hards and so are usually the same sad old bunch of geezers and gals :-) . However, on the OUGN Boat this is not the case. All sessions tend to be well attended and in the evening nearly everyone is out having something to eat, a few drinks (those North Europeans sure do like the odd drink, but in a relaxed and affable way) and just being sociable.

Over the last few years the conference has developed a reputation for being technically strong too. This is of course partly due to the excellent atmosphere attracting good presenters and the good presenters in turn help make the conference better. popular and well attended – and that in turn attracts presenters. A nice positive feedback loop. I certainly learnt a lot of stuff last year and I cannot think of a poor presentation that I attended. Hmm, maybe one of mine was a little weak :-| . The organisers do an excellent job of helping the presenters feel relaxed and appreciated too. For example, I was nervous about the boat part of the trip to they gave me one slot on the mainland the day before we sailed and suggested I could bail out at Kiel if I was suffering. As a presenter, that sort of consideration counts for a lot. I don’t want or expect to be treated like some minor celebrity and I was not, but for the whole conference I just felt like the organisers appreciated my taking time out from work and flying out to come and present.

The final reason I am looking forward to the event (and thus the odd title) is the re-forming of the Martin Oracle Cluster :-) – this is myself, Martin Nash and Martin Bach. We all do several conferences a year, we all used to go along to the London Oracle Beers and we have become good friends. Other Oracle Martin’s are welcome to join us – At the OUGN last year there was also Martin Büchi, who I had not met before, but this year I think we are the only Martins presenting. We just don’t seem to have managed to re-from the cluster for many months now, partly as Mr Bach returned to Germany.

Martins_1

Martin Nash – Martin Büchi – Martin Bach – Martin Widlake
Thanks to Øyvind Isene for the picture.

I suppose I should mention what I am presenting on? Well, as I mentioned in my last Friday Philosophy, I am concentrating more on introductory presentations. You can see my official agenda here. I am doing:

  • an introductory presentation on Row Level Security, VPD and hiding rows or columns of data {it will be interesting to see how large the audience is for that one!}
  • an introduction to SQL tuning where I cover the absolute basics, but hopefully in a way that allows those new to it (or maybe even not so new) to treat tuning as a logical and sensible process, as opposed to Black Magic of favourite hints and arcane practices
  • my disasters talk. I love giving my disasters talk. I’ve “been in the vicinity” of a lot of disasters and I only ever talk about things I have seen first hand, so no urban myths.

RMOUG – Here I Come February 9, 2013

Posted by mwidlake in Exadata, Meeting notes, Private Life.
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Well, I’ve just finished pushing the last few bits into my suitcase for my trip to the US for the Rocky Mountain User Group Training Days 2013.

It is a few years since I went to the US for pleasure (3 years?) and much longer since I went there on a combined work/pleasure trip – as I HATE going through US immigration.

I was tempted into this trip when I met up with a fellow OakTable member Tim Gorman at the Slovenia User Group last October. Tim was a true gentleman throughout that conference (and this is not to detract from the kind ministrations of Jože Senegačnik who was a wonderful host and also a fellow OakTable member) and he suggested I put forward a talk or two to the RMOUG training days conference. I was in two minds due to my huge dislike of being shouted at by the {I am sad to say, usually bl00dy unfriendly} members of the US immigration services. I mean, I went to Moscow in around 1994 and those chaps in the USSR were positively oozing cordial welcome compared to the hard-nosed and antagonistic attitude of the US chaps a year or two later!

Anyway, Tim swayed my opinion in a simple and direct manner. He mentioned Skiing. I went skiing in 1992. My one and only Skiing holiday. I loved it, I spent 2 weeks going from terrified starter to someone who could swish down Blue runs with the rest of them, the occasional Red run towards the end. Not Black, I saw enough sad-looking stretchers coming down from the Black runs as I sat in the bars at the bottom to think there was something to be scared of there – and when I chatted to the barman in my chosen watering hole he told me how so many of them were us Brits who had lost the brains to realise what our limits were.

So, I will be at the conference doing my bit about “first things to know about Exadata” and then I will be up in the mountains, scaring myself on hills that when I was 20 looked like a walk in the park…. What is the betting I do not get as far as Red runs this time?!?

Friday Philosophy: It’s Not What you Know – It’s What you are Getting To Know. December 7, 2012

Posted by mwidlake in Friday Philosophy, Meeting notes, Perceptions.
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This has been a good but tiring week. It started with the UKOUG TEBS conference where I saw lots of people I know, a few who I didn’t but now do and I had good times in pubs and restaurants. One evening culminated in my singing part of “Two out of Three ain’t bad” in the style of a munchkin with Nial Litchfield in a pub at 1am, which I am sure he woud rather forget about – so if you know him, ask him about it. For me that was the indicator to go lie down in the dark and sleep. Irrespectve of drunken singing, I must had talked about 20 topics with 40 people over the conference, exchanging ideas, tricks and war stories.

I also presented on the Sunday, teaching people. I went to many fine presentations through the week and learnt stuff, balancing the knowledge books. This included one talk on Wednesday where I found out I had been teaching people wrong on Sunday! *sigh* Oh dear. And it is something I have been getting wrong for years. I’ll check the fine detail before I blog about that though. I now hate SQL Maria for pointing out my error – which is unfair but that’s life. Sorry Maria, I’ll buy you a beer sometime to make up for it.

After all that, I came back to work to find we had some big issues with one system. I won’t go into the details but there were half a dozen of us working on it, coming up with ideas, knocking each other’s suggestions down or agreeing with them – and coming up with working solutions. None of us could have done it alone and I reckon most of us learnt a couple of things in the process (such as how bad some of the app design was :-) ).

So all in all, a week of learning that has worn me out but left me happy and that is what I like about my work life at present. I am working with people who know stuff and who want to know stuff. I am in a role that exposes me to a lot of issues. I am working for a boss (and team) who let me take time out from the official job to learn stuff too. I suspect it is going to end soon though as the company I am working for are taking large numbers of people to the carpark and shooting them (figuratively speaking only, I should point out). It will be a shame if it does end. But then, just as when I worked with the best IT person I ever worked with, I’ll be happy I had the experience.

Yes, I know I am lucky to have such a good working life at present {but, you know something? I did take efforts to make it like this – maybe a future FF on that}.

So having said I like my working life so much, who is willing to bet I’ll be complaining like a spoilt child all next week?!?

Friday Philosophy – Presenting Leads to Drinking, Discuss June 15, 2012

Posted by mwidlake in Friday Philosophy, humour, Meeting notes, UKOUG.
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Just a quick Friday Philosophy {the day job is very demanding at the moment, thus the silence on the Blog front}

I’m presenting in Leeds at the start of July on UKOUG AIM SIG on “The First Few Things You Need To Know About Exadata”. As part of the final preparation of the agenda it’s been raised that we should have a beer after the event and put it on the agenda.

Now, when I ran the Management and Infrastructure SIG, there was always a last item of “retire to a pub for a drink or two”. It is a common feature of technical UKOUG SIGs and a great opportunity to chat to the speakers more.

Chat to the speakers. Now I think about it, most of the speakers always make it to the pub after a SIG. If the attendance on the day is 10% speakers, 10% committee and 80% delegates, the make-up in the pub will be 30% speakers, 20% committee and 50% delegates, or similar.

At conferences, the bars in the evening are covered in speakers (all still speaking – loudly and {usually} drunkenly).

So, is it that:

  • Speaking leads to elevated drinking
  • Drinking makes you more of a sucker for speaking
  • Speaking and Drinking have a shared genetic basis
  • It’s just me.

My excuse is that all that hot air coming out my mouth makes it dry and it needs a little wetting afterwards…

OUGN 2012 Third Day March 26, 2012

Posted by mwidlake in Meeting notes, Private Life.
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The last day of the three (and second on the ferry and of the conference proper) had a lot of talks I wanted to see, especially Dan Morgan talking about “Insanely large Databases”. It was a good talk, with an interesting interlude when a very loud announcement let us know we had docked at Kiel. Dan handled it with aplomb. Dan was talking about one specific experience he had suffered recently and he covered quite a few things I did and some I planned to but never got that far – but he had more technical details about the issues he had encountered, so all in all probably of more immediate use to the audience than my talk. It was a very good session. I have to confess, there were times I laughed out loud as memories flooded in, prompted by his wise words – I fear others may have interpreted differently but, honestly, I was laughing tears of shared pain.

I was also looking forward to seeing Uwe Hesse talk about Dataguard. I’d had the pleasure of spending a lot of time and a few beers chatting with Uwe over the last few days. His presentation was very well done (as it should be, he’s a professional trainer! He exceeded my expectations, though). And I loved the last bit, where he demonstrated how, under 11G R2 (R1 as well???), if you have a physical standby, a block corruption can be fixed “on the fly” and invisibly to the end user. I just love that feature and, though I knew about it already, seeing it demonstrated and the errors appearing in the alert log – though the user query runs fine – was sweet.

The rest of the sessions I saw were also good {Maria Colgan on preventing sub-optimal plans which was, mostly, about avoiding implicit data conversions, which I think all developers and designers should have drummed into their heads with rubber hammers; Doug Burns on those OEM performance graphs which continue to get better and better} – but I had to given in and go for a sleep. These anti-seasickness pills seem to work but make me dozy. I’d love it if those anti-travel-sickness pills were really placebos and I had a placebo side effect :-)

The last day was rounded off with a nice meal and one or two (or three, or four) beers in a bar and some excellent times. I of course spent time with the Other Martins (we could not disband the cluster too easily), Doug, Holger, Maria, our Norwegian hosts and many more of the other people there. If only I had managed to fit in the other 10, 15 people I wanted to see but I’m getting old and I was very, very, very tired.

I have to say, it was one of the best conferences I have ever been to. OUGN 2013? Get yourself on that boat.

OUGN 2012 Second Day – Out on the Open Seas March 23, 2012

Posted by mwidlake in Meeting notes.
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As I said yesterday, I am not one for blogging about conferences. So what the heck, I’ll do another post on this one :-).

You might have picked up on the fact that I am not very good on the sea and have a lot of nervousness about this idea of spending 2 days on an ocean-going liner. So today is the day we move over to being on the water, the OUGN conference proper. I’m delighted to say I am not the only one nervous about this boat lark, Marie Colgan {or, as I should be calling her, “The Optimizer Lady” – since Doug Burns christened her back at the UKOUG 2011 conference} feels the same. There is nothing better to reduce one’s apprehension about something than finding someone else who is just as if not more anxious about it. I suspect this is an evil way to think but I can’t help it.

The day went well, my overview of VLDBs could have maybe been a little more polished – I think I was trying to cover too many topics and not spending enough time on anything, apart from “why a small number of spindles is bad” which I spent too long on. But I did make two points that I think are major considerations with VLDBs and are actually not very technical. (1) If you are going to have to look after a massive database, try very, very, very hard to keep everything as simple, standardised and controlled as you can. (2) Find other people to talk to about VLDBs. Most companies that have them are reluctant to talk, either because of the industry type (Defense, Banks, Pharma) or a perceived giving away of corporate advantage (Banks, Pharma, Utilities and pretty much all companies really).

Anyhow, having done my talk I was now free for the next 2 days to enjoy other talks, socialise, relax – and keep internally checking if I felt nauseous or not. The sea has turned out to be very calm and the boat very stable. But I keep checking and, of course, that makes me feel a little anxious – and thus ill.

However, I have to say that the travel sickness pills I have been taking do seem to be very effective. They are effectively in making me feel woozy. But, and this is important, not ill. I’m having to rely on beer for the latter.

One thing I really, really like about this conference. Everyone is stuck on a boat, they can’t escape. Which means you get to see lots of people all day and it makes the whole thing have a nice sense of community.

Right, Maria is about to present again. I’m going to go and sit in the front row and sway lightly from side to side. Apparently it makes her feel even worse…

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