Oracle
Analysis of software titan Oracle and its efforts in database management, analytics, and middleware. Related subjects include:
- Oracle TimesTen
- (in The Monash Report)Operational and strategic issues for Oracle
- (in Software Memories) Historical notes on Oracle
- Most of what’s written about in this blog
Oracle introduces a half-rack version of Exadata
Oracle has introduced what amounts to a half-rack Exadata machine. My thoughts on this basically boil down to “makes sense” and “no big deal.” Specifically:
- The new Baby Exadata still holds 10 terabytes or more.
- Most specialty analytic DBMS purchases are still for databases of 10 terabytes or smaller.
- Large enterprise data warehouse projects are often being deferred or cut back due to the economic crunch, but smaller projects with credible, quick ROIs are doing fine.
- Exadata is evidently being sold overwhelmingly to Oracle loyalists. Other analytic DBMS vendors aren’t telling me of serious Exadata competition yet. If the market for Exadata is primarily “happy Oracle data warehouse users”, that’s mainly folks who have <5-10 terabytes of user data today.
- Oracle Exadata beta tests were done on a kind of half-rack configuration anyway.
| Categories: Data warehouse appliances, Data warehousing, Exadata, Oracle | Leave a Comment |
Notes from the Oracle conference call
Chris Karnacus reports two tidbits from the Oracle conference call:
- Oracle 11g R2 will feature an easier to administer RAC.
- Oracle insists Exadata’s sales pipeline is outstanding. It didn’t comment on actual Exadata sales, however.
Seeking Alpha, as usual, has a full transcript, some typos aside. There were plenty of comments on other sales, just not Exadata ones. On the other hand, Oracle execs did repeat several times how wonderful they think Exadata is.
One question about the transcript — it sort of reads like there was a big text-oriented deal at Bank of America, but there’s clearly a typo in the reference. Does anybody who actually listened to the call know for sure whether that’s what was said? (Edit: Answered in the comments below.)
| Categories: Exadata, Oracle, Specific users | 2 Comments |
Data warehousing business trends
I’ve talked with a whole lot of vendors recently, some here at TDWI, as well as users, fellow analysts, and so on. Repeated themes include: Read more
| Categories: Analytic technologies, Application areas, Data mart outsourcing, Data warehousing, eBay, Microsoft and SQL*Server, MySQL, Oracle, Teradata | Leave a Comment |
MapReduce user eHarmony chose Netezza over Aster or Greenplum
Depending on which IDG reporter you believe, eHarmony has either 4 TB of data or more than 12 TB, stored in Oracle but now analyzed on Netezza. Interestingly, eHarmony is a Hadoop/MapReduce shop, but chose Netezza over Aster Data or Greenplum even so. Price was apparently an important aspect of the purchase decision. Netezza also seems to have had a very smooth POC. Read more
| Categories: Application areas, Aster Data, Benchmarks and POCs, Data warehousing, Greenplum, MapReduce, Netezza, Oracle, Predictive modeling and advanced analytics, Pricing | 5 Comments |
Draft slides on how to select an analytic DBMS
I need to finalize an already-too-long slide deck on how to select an analytic DBMS by late Thursday night. Anybody see something I’m overlooking, or just plain got wrong?
Edit: The slides have now been finalized.
Winter Corporation on Exadata
The most ridiculous analyst study I can recall — at least since Aberdeen pulled back from the “You pay; we say” business — is Winter Corporation’s list of large data warehouses. (Failings include that it only lists warehouses run by software from certain vendors; it doesn’t even list most of the largest warehouses from those vendors; and its size metrics are in my opinion fried.) So it was with some trepidation that I approached what appears to be an Oracle-sponsored Winter Corporation white paper about Exadata.* Read more
| Categories: Data warehouse appliances, Data warehousing, Exadata, Oracle | 5 Comments |
Oracle Exadata article — up at last
I’d been promising Intelligent Enterprise editor Doug Henschen an article on Oracle Exadata for months. It’s finally up. For a variety of reasons, it was a lot more work than one might at first guess. One such reason is that it spawned four related blog posts over the past few days.
As I post this, there are two glitches in the article. One is that em dashes are appearing as quote marks — and as you know, I use a lot of em dashes. The other is that one sentence on in-database data mining seems unclear to me, and I’ve asked for a small edit to make it clearer what I’m talking about. No doubt both will be cleared up soon. Edit: Doug indeed fixed all that within minutes.
This is an edited article. Other than columns, it may be my first such since the Upside Magazine cover story on AOL over a decade ago. But it was edited with a light and skillful touch. Please don’t hold me responsible for every minor subtlety of emphasis or grammatical nuance. But otherwise I stand behind the opinions, for they are indeed mine.
| Categories: About this blog, Data warehouse appliances, Exadata, Oracle | 1 Comment |
One vendor’s trash is another’s treasure
A few months ago, CEO Mayank Bawa of Aster Data commented to me on his surprise at how “profound” the relationship was between design choices in one aspect of a data warehouse DBMS and choices in other parts. The word choice in that was all Mayank, but the underlying thought is one I’ve long shared, and that I’m certain architects of many analytic DBMS share as well.
For that matter, the observation is no doubt true in many other product categories as well. But in the analytic database management arena, where there are literally 10-20+ competitors with different, non-stupid approaches, it seems most particularly valid. Here are some examples of what I mean. Read more
| Categories: Aster Data, Data warehousing, Exadata, Kognitio, Oracle, Theory and architecture, Vertica Systems | 22 Comments |
Oracle says they do onsite Exadata POCs after all
When I first asked Oracle about Netezza’s claim that Oracle doesn’t do onsite Exadata POCs, they blew off the question. Then I showed Oracle an article draft saying they don’t do onsite Exadata proofs-of-concept. At that point, Oracle denied Netezza’s claim, and told me there indeed have been onsite Exadata POCs. Oracle has not yet been able to provide me with any actual examples of same, but perhaps that will change soon. In the mean time, I continue with the assumption that Oracle is, at best, reluctant to do Exadata POCs at customer sites.
I do understand multiple reasons for vendors to prefer POCs be done on their own sites, both innocent (cost) and nefarious (excessive degrees of control). Read more
| Categories: Benchmarks and POCs, Buying processes, Data warehouse appliances, Data warehousing, Exadata, Oracle | 10 Comments |
More Oracle notes
When I went to Oracle in October, the main purpose of the visit was to discuss Exadata. And so my initial post based on the visit was focused accordingly. But there were a number of other interesting points I’ve never gotten around to writing up. Let me now remedy that, at least in part. Read more