April 5th, 2008 Curt Monash
There now are four hardware vendors that each offer or seem about to announce two different tiers of data warehouse appliances: Sun, HP, EMC, and Teradata. Specifically:
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Posted in Analytics and analytic technologies, DATAllegro, Data warehouse appliances, Data warehousing, Dataupia, Greenplum, HP and Neoview, IBM and DB2, Infobright and Brighthouse, Kognitio and WX2, Microsoft and SQL*Server, Netezza, Oracle, ParAccel, Relational database management systems, Sybase, Teradata | 4 Comments »
March 14th, 2008 Curt Monash
I had a catch-up phone meeting with Dataupia, since I hadn’t spoke with the company since the middle of last year. Like several other companies in the data warehouse specialist market, Dataupia can be annoyingly secretive. On the plus side – and this is very refreshing — Dataupia doesn’t seem to expect credit for accomplishments beyond those they’re willing to provide actual evidence for.
What I’ve gleaned about Dataupia’s customer activity to date amounts to: Read the rest of this entry »
Posted in Analytics and analytic technologies, Data warehouse appliances, Data warehousing, Dataupia, Portability, transparency, and plug-compatibility | No Comments »
December 14th, 2007 Curt Monash
There are at least 16 different vendors offering appliances and/or software that do database management primarily for analytic purposes.* That’s a lot to keep up with,. So I’ve thrown together a little overview of the analytic data management landscape, liberally salted with links to information about specific vendors, products, or technical issues. In some ways, this is a companion piece to my prior post about data warehouse appliance myths and realities.
*And that’s just the tabular/alphanumeric guys. Add in text search and you run the total a lot higher.
Numerous data warehouse specialists offer traditional row-based relational DBMS architectures, but optimize them for analytic workloads. These include Teradata, Netezza, DATAllegro, Greenplum, Dataupia, and SAS. All of those except SAS are wholly or primarily vendors of MPP/shared-nothing data warehouse appliances. EDIT: See the comment thread for a correction re Kognitio.
Numerous data warehouse specialists offer column-based relational DBMS architectures. These include Sybase (with the Sybase IQ product, originally from Expressway), Vertica, ParAccel, Infobright, Kognitio (formerly White Cross), and Sand. Read the rest of this entry »
Posted in Analytics and analytic technologies, Cognos and Applix TM1, DATAllegro, Data warehouse appliances, Data warehousing, Dataupia, Greenplum, IBM and DB2, Kognitio and WX2, Netezza, Oracle, ParAccel, Relational database management systems, SAS Institute, Sybase, Teradata, Vertica Systems | 10 Comments »
October 12th, 2007 Curt Monash
I’ve been arguing for a while that Oracle and Microsoft are screwed in high-end data warehousing. The reason is that they’re stuck with SMP (Symmetric Multi-Processing) architectures, while Teradata, Netezza, DATAllegro, and many others enjoy the benefits of MPP (Massively Parallel Processing). Thus, Teradata and DATAllegro boast installations in the hundreds of terabytes each, while Oracle and Microsoft users usually have to perform unnatural acts of hard-coded partitioning even to reach the 10 terabyte level.
That said, there are at least three ways Oracle and/or Microsoft could get out of this technical box:
1. They could buy or just partner with MPP vendors such as Dataupia, who offer plug-compatibility with their respective main DBMS.
2. They could buy whoever they want, plug-compatibility be damned. Presumably, they’d quickly add a light-weight data federation front-end to give the appearance of integration, then merge the products more closely over time.
3. They could develop or buy technology like DATAllegro’s, which essentially federates instances of an ordinary SMP DBMS across nodes of an MPP grid (Greenplum does something similar). I imagine that, for example, ripping Ingres out of DATAllegro and slotting in Oracle instead would be a pretty straightforward exercise; even without dramatic change to any of the optimizations, the resulting port would be something that ran pretty quickly on Day 1.
Bottom line: Oracle and Microsoft are hemorrhaging at the data warehouse high end now. But there are ways they could stanch the bleeding.
Posted in Analytics and analytic technologies, DATAllegro, Data warehouse appliances, Data warehousing, Dataupia, Greenplum, Microsoft and SQL*Server, Oracle, Portability, transparency, and plug-compatibility, Relational database management systems, Teradata | 1 Comment »
July 26th, 2007 Curt Monash
More and more, I find myself addressing questions of database portability and transparency, most particularly in the cases of EnterpriseDB, Ants Software, and now also Dataupia. None of those three efforts is very large yet, but so far I’d rate their respective buzzes to be very encouraging in the case of EnterpriseDB, non-discouraging or better in the case of Ants, and too early to judge for Dataupia. On the whole, it definitely seems like a matter worthy of attention.
With that as backdrop, where is all this compatibility/portability/transparency stuff going to lead? Read the rest of this entry »
Posted in ANTs Software, Dataupia, EnterpriseDB and Postgres Plus, Portability, transparency, and plug-compatibility, Progress, Apama, and DataDirect, Relational database management systems | No Comments »
July 26th, 2007 Curt Monash
It’s unfortunate that Dataupia has concepts like “Utopia” and “Satori” in its marketing, as those serve to obscure what the company really offers – data warehouse appliances designed for the market’s low end. Indeed, it seems that they’re currently very low-end, because they were just rolled out in May and are correspondingly immature.
Basic aspects include:
- Type 1 appliances, which most other data warehouse appliance vendors (Teradata excepted) have moved away from. And there actually seems to be very little special about the hardware design to take advantage of the proprietary opportunity.
- Apparently limited redistribution of intermediate query result sets – i.e, the “fat head” architecture most competitors have moved away from. But it’s not pure fat-head; there’s some data redistribution.
- General lack of partnerships with the obvious software players (but they’re working on that).
- Low price point ($19,500 per 2-terabyte module).
Beyond price, Dataupia’s one big positive differentiation vs. alternative products is that you don’t write SQL directly to a Dataupia appliance. Rather, you talk to it through the federation capability in your big-brand DBMS, such as Oracle or SQL*Server. Benefits of this approach include: Read the rest of this entry »
Posted in Data warehouse appliances, Data warehousing, Dataupia, Portability, transparency, and plug-compatibility, Relational database management systems | 1 Comment »