September 15, 2008

Infobright update

In connection with the announcements that:

I got my first real Infobright update since January. Highlights included: Read more

September 15, 2008

Infobright’s open source move has a lot of potential

Infobright announced today that it’s going full-bore into open source – specifically in the MySQL ecosystem — with the licensing approach, pricing, distribution strategy, and VC money from Sun that such a move naturally entails. I think this is a great idea, for a number of reasons: Read more

September 15, 2008

Infobright goes open source — sound bites

As has recently become my custom when there is industry news, I herewith provide quotable sound bites about Infobright and its move to an open source strategy. Weather permitting, I’ll be on a plane to the Netezza conference this afternoon. And I’ve only slept about 10 hours since Thursday. So I hope these suffice, although if they don’t and you email me I’ll try to respond by some time Tuesday morning.

Posts today on open source DBMS

September 14, 2008

Introduction to Jaspersoft – the actual business

There were so many numbers in my introductory call with Jaspersoft that I’ve split them out in a separate post. With that out of the way, here’s what’s really going on, per Nick Halsey.

The Jaspersoft Business Intelligence Suite is BI technology designed to be integrated with operational apps. Thus, Jaspersoft says that operational BI is the core of its business. In particular: Read more

September 14, 2008

Jaspersoft numbers

I chatted Friday with marketing VP Nick Halsey of Jaspersoft, which is probably the most successful open source business intelligence company. (That’s based just anecdotally, on mentions. I’d put Pentaho #2, with Talend commonly getting mentioned along with the two BI vendors for its ETL.) I’ll go straight to the numbers, per Nick, before talking in a separate post about what Jaspersoft actually sells.

Read more

September 14, 2008

An urban legend instantiated!

An oft-repeated story of an early BI or data mining success is the discovery that men who go to convenience stores at night tend to buy both beer and diapers, and hence it is a good idea to juxtapose those two product categories in the aisles. Sadly, that seems to just be an urban legend. Even so:

Even better — the guy in the picture is Microsoft’s data mining development lead. 🙂

September 13, 2008

How will SSDs get incorporated into data warehousing?

SSDs (Solid-State Drives) have gotten a lot of recent attention as an eventual replacement for spinning disk. I haven’t researched expected timelines in detail, but George Crump offered a plausible scenario recently in a highly visible Information Week blog post. After the great recent (and still ongoing!) discussion in the SAN vs. DAS comment thread, I’d like to throw some questions out for discussion, including:

  1. Just how much faster than disk will SSDs be than disk for random reads?
  2. Will SSDs be faster or slow than disk for sequential reads, and by how much?
  3. What will the speed comparison be on SSDs between sequential and random reads?
  4. How many times will it be possible to write to an SSD? Will this be a problem?
  5. Will DBMS — which today invariably assume that storage is homogeneous — need to take account of storage heterogeneity?
  6. What are the implications of SSDs for database and DBMS architecture?

I commented on some of these issues a year ago. Now it’s your turn. 🙂

September 13, 2008

Top DBMS on Linux

I was looking up George Crump’s blogs in connection with his recent post on SSDs, and I stumbled upon one that outlines at great length what features Linux backup systems should have. I won’t claim to have read it word for word, but what did catch my eye were a couple of comments on DBMS market share, which boiled down to:

  1. Oracle
  2. MySQL
  3. PostgreSQL

Read more

September 12, 2008

Some Netezza customer metrics

From the conference call based on Netezza’s July, 2008 Q1, as of the end of Q1:

September 12, 2008

Teradata’s major vertical markets in 2007

From a May, 2008 earnings conference call transcript:

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