Introduction to Gooddata
Around the end of the Cold War, Esther Dyson took it upon herself to go repeatedly to Eastern Europe and do a lot of rah-rah and catalysis, hoping to spark software and other computer entrepreneurs. I don’t know how many people’s lives she significantly affected – I’d guess it’s actually quite a few – but in any case the number is not zero. Roman Stanek, who has built and sold a couple of software business, cites her as a key influence setting him on his path.
Roman’s latest venture is business intelligence firm Gooddata. Gooddata was founded in 2007 and has been soliciting and getting attention for a while, so I was surprised to learn that Gooddata officially launched just a few weeks ago. Anyhow, some less technical highlights of the Gooddata story include: Read more
Oracle lifts the cloud hanging over MySQL storage engine vendors
Oracle has put out a press release promising to play nicely with MySQL if its Sun takeover is approved. The parts in italics below are quotes. My comments are in plain text.
1. Continued Availability of Storage Engine APIs. Oracle shall maintain and periodically enhance MySQL’s Pluggable Storage Engine Architecture to allow users the flexibility to choose from a portfolio of native and third party supplied storage engines.
MySQL’s Pluggable Storage Engine Architecture shall mean MySQL’s current practice of using, publicly-available, documented application programming interfaces to allow storage engine vendors to “plug” into the MySQL database server. Documentation shall be consistent with the documentation currently provided by Sun.
Well, duh.
2. Non-assertion. As copyright holder, Oracle will change Sun’s current policy and shall not assert or threaten to assert against anyone that a third party vendor’s implementations of storage engines must be released under the GPL because they have implemented the application programming interfaces available as part of MySQL’s Pluggable Storage Engine Architecture.
A commercial license will not be required by Oracle from third party storage engine vendors in order to implement the application programming interfaces available as part of MySQL’s Pluggable Storage Engine Architecture.
Oracle shall reproduce this commitment in contractual commitments to storage vendors who at present have a commercial license with Sun.
This is the biggie, lifting a major cloud from the MySQL storage engine business. It sounds like the third of four options I suggested as to how Oracle could legitimately earn antitrust approval of its MySQL takeover. Sure, Infobright, Kickfire, et al. already had what they saw as adequate safeguards or contingency plans vs. Oracle skullduggery. It’s still big even so.
(Quoted out of order.) The geographic scope of these commitments shall be worldwide and these commitments shall continue until the fifth anniversary of the closing of the transaction.
Not a disaster, but with respect to at least point #2 there should be no time limit whatsoever. I’d like to see the EC require that change as a further Oracle concession. Read more
| Categories: MySQL, Open source, Oracle, Pricing | 17 Comments |
The legit part of the NoSQL idea
I’ve written some snarky things about the “NoSQL” concept – or at least the moniker. (Carl Olofson’s term “non-schematic databases” seems less bad.) Yet I’m actually favorable about the increasing use of SQL alternatives. Perhaps I should pull those thoughts together. Read more
| Categories: Data models and architecture, Database diversity, Hadoop, NoSQL, Theory and architecture | 21 Comments |
NoSQL Q and A
Neal Leavitt is writing an article for IEEE on NoSQL. So he’s circulated a long list of questions, encouraging people to answer as many or few as they choose. Unfortunately, most of the questions are technically meaningless, in that they implicitly rely on the false assumption that there is such a thing as a single or at least reasonably well-defined NoSQL technology. (I imagine most of his questions are really about key-value stores.) Nonetheless, I took a crack at a number of them before getting bored. Anybody else want to pitch in too? Read more
| Categories: Data models and architecture, Database diversity, NoSQL, Theory and architecture | 10 Comments |
Notes on RainStor, the company formerly known as Clearpace
Information preservation* DBMS vendor Clearpace officially changed its name to RainStor this week. RainStor is also relocating its CEO John Bantleman and more generally its headquarters to San Francisco. This all led to a visit with John and his colleague Ramon Chen, highlights of which included: Read more
| Categories: Archiving and information preservation, Market share and customer counts, Oracle, Rainstor, SenSage, Telecommunications | 1 Comment |
Ray Wang on SAP
Ray Wang made a terrific post based on SAP’s annual influencer love-in, an event which I no longer attend. Ray believes SAP has been in a “crisis”, and sums up his views as
The Bottom Line – SAP’s Turning The Corner
Credit must be given to SAP for charting a new course. A shift in the management philosophy and product direction will take years to realize, however, its not too late for change. SAP must remember its roots and become more German and less American. The renewed focus must put customer requests and priorities ahead of SAP’s bureaucracy. The emphasis must focus on the relationship. When that reemerges in how SAP works with customers, partners, influencers, and its own employees, SAP will be back in good graces. In the meantime, its time to get to work and deliver. Oracle’s Fusions Apps are coming soon and competitors such as IBM, Microsoft, Epicor, IFS, and SalesForce.com will not relent.
I recall the 1980s, when SAP’s main differentiator, at least in the English-speaking US, was a total commitment to customer success, and when it could be taken for granted that SAP would do business ethically. Things change, and not always for the better.
Anyhow, the reason I’m highlighting Ray’s post is that he makes reference to a number of interesting SAP-cetric technology trends or initiatives. Read more
| Categories: Analytic technologies, Business intelligence, Memory-centric data management, MOLAP, SAP AG, Solid-state memory | 1 Comment |
A framework for thinking about data warehouse growth
There are only three ways that the amount of data stored in data warehouses can grow:
- The same kinds of data are stored as before, with more being added over time.
- The same kinds of data are stored as before, but in more detail.
- New kinds of data are stored.
| Categories: Analytic technologies, Application areas, Data warehousing, Investment research and trading, Log analysis, Solid-state memory, Storage, Telecommunications, Text, Web analytics | 9 Comments |
Webinar on MapReduce for complex analytics (Thursday, December 3, 10 am and 2 pm Eastern)
The second in my two-webinar series for Aster Data will occur tomorrow, twice (both live), at 10 am and 2 pm Eastern time. The other presenters will be Jonathan Goldman, who was a Principal Scientist at LinkedIn but now has joined Aster himself, and Steve Wooledge of Aster (playing host). Key links are:
- Registration for tomorrow’s webinars
- Replay of the first webinar
- My slides from the first webinar
The main subjects of the webinar will be:
- Some review of material from the first webinar (all three presenters)
- Discussion of how MapReduce can help with three kinds of analytics:
- Pattern matching (Jonathan will give detail)
- Number-crunching (I’ll cover that, and it will be short)
- Graph analytics (I haven’t written the slides yet, but my starting point will be some of the relationship analytics ideas we discussed in August)
Arguably, aspects of data transformation fit into each of those three categories, which may help explain why data transformation has been so prominent among the early applications of MapReduce.
As you can see from Aster’s title for the webinar (which they picked while I was on vacation), at least their portion will be focused on customer analytics, e.g. web analytics.
| Categories: Analytic technologies, Aster Data, Data integration and middleware, EAI, EII, ETL, ELT, ETLT, MapReduce, RDF and graphs, Web analytics | 4 Comments |
New England Database Summit (January 28, 2010)
New England Database Day has now, in its third year, become a “Summit.” It’s a nice event, providing an opportunity for academics and business folks to mingle. The organizers are basically the local branch of the Mike Stonebraker research tree, with this year’s programming head being Daniel Abadi. It will be on Thursday, January 28, 2010, once again in the Stata Center at MIT. It would be reasonable to park in the venerable 4/5 Cambridge Center parking lot, especially if you’d like to eat at Legal Seafood afterwards.
So far there are two confirmed speakers — Raghu Ramakrishnan of Yahoo and me. My talk title will be something like “Database and analytic technology: The state of the union”, with all wordplay intended.
There’s more information at the official New England Database Summit website. There’s also a post with similar information on Daniel Abadi’s DBMS Musings blog.
Edit after the event:
Posts based on my January, 2010 New England Database Summit keynote address
- Data-based snooping — a huge threat to liberty that we’re all helping make worse
- Flash, other solid-state memory, and disk
- Interesting trends in database and analytic technology
- Open issues in database and analytic technology
| Categories: Analytic technologies, Data warehousing, Michael Stonebraker, Presentations, Theory and architecture | 4 Comments |
Comments on a fabricated press release quote
My clients at Kickfire put out a press release last week quoting me as saying things I neither said nor believe. The press release is about a “Queen For A Day” kind of contest announced way back in April, in which users were invited to submit stories of their data warehouse problems, with the biggest sob stories winning free Kickfire appliances. The fabricated “quote” reads: Read more