Day 4 - Grumpy Old Man

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Sep 25: 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 Exadata 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.)
Posted by Doug Burns Comments: (5) Trackbacks: (0)

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#1 - Andy C said:
2008-09-25 22:04 - (Reply)

Interesting. And to think this significant shift in corporate strategy, this sea change and all this technical wizardry was all triggered by the processing requirements of 'beehive'.

#2 - Kevin Closson said:
2008-09-26 15:54 - (Reply)

Geesh, Doug...you could have just caught a photo of me with a finger in my nose huh?

BTW. It was nice to see you in Moscone North, but you lied when you said we'd find time for that beer. What's it been now? Two years since we've co-imbibed?

#2.1 - Doug Burns said:
2008-09-26 19:38 - (Reply)

I know, I know.

I was seriously p*ssed off when I saw the picture properly, by which time I was off-site. When I think back to how happy and sharp you looked in person, it takes a special skill to capture that precise moment!!

As for the beer, I was running around all week - insane - but I'd hoped I might see you in Mogen's Miracle Cave on the last afternoon, but you were working.

That's me home now - I decided to fly back on Thursday this time.

Maybe Oracle could be persuaded to ship some Exadata servers over to December's UKOUG with you?

#3 - Doug Burns said:
2008-09-27 21:33 - (Reply)

Some better pictures here

#4 - Doug Burns said:
2008-09-28 10:48 - (Reply)

... and Greg Rahn talks about the demos here


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Statistics on Partitioned Tables

Contents

Part 1 - Default options - GLOBAL AND PARTITION
Part 2 - Estimated Global Stats
Part 3 - Stats Aggregation Problems I
Part 4 - Stats Aggregation Problems II
Part 5 - Minimal Stats Aggregation
Part 6a - COPY_TABLE_STATS - Intro
Part 6b - COPY_TABLE_STATS - Mistakes
Part 6c - COPY_TABLE_STATS - Bugs and Patches
Part 6d - COPY_TABLE_STATS - A Light-bulb Moment
Part 6e - COPY_TABLE_STATS - Bug 10268597

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