The New Informix
If you are looking to understand , read more about or trying to decide on choosing a warehouse technology that is right for you, this article on DBTA by Roger Gaskell should make an interesting read:
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Today, we announced the Informix Growth Warehouse Edition along with some pricing updates on the Informix Ultimate Warehouse Edition. The announcements can be found here:
Built around the same Informix Warehouse Accelerator technology available with the The Informix Ultimate Warehouse Edition, the Informix Growth Warehouse offering brings the same performance and capabilities to the mid-market. The Growth Warehouse can be put on a machine that has upto 16 cores and 48 GB of RAM allowing customers the potential to accelerate data mart sizes up to 250 GB or sometimes a little more, depending on the compression obtained.
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A few weeks ago we delivered Informix 11.70xC3. Along with some other enhancements, there are three things I want to bring to your attention around the Informix Warehouse Accelerator component of the Informix Ultimate Warehouse Edition:
1) A Smart Mart Tool that can be used to generate data mart definitions from workload analysis
2) Multi-cultural support (IWA support for different locales)
3) the Informix Ultimate Warehouse Time-Limited Version for Evaluation (not really a 11.70xC3 enhancement )
The Smart Mart tool can significantly help reduce the efforts to designing a data mart for deployment with the Informix Warehouse Accelerator. This is really valuable when you are unfamiliar with the database schema or there are a large number of tables. The first step to generating a data mart definition is workload analysis. Workload analysis consists of "Query Probing" where information is gathered about the query workload. Based on the analysis of the probing data and database schema, the probing data can be converted into a data mart definition(probe2mart stored procedure). This definition is in the form of relation tables and can be used to generate the data mart definition as xml (genmartdef() ). This xml file can be imported using the ISAO studio administration interface.
The Informix Ultimate Warehouse Edition time-limited evaluation now allows you to conveniently try out and experience the extreme performance gains at your convenience. The download can be found here
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Fred Ho and Lester Knutsen talked about the Informix Ultimate Warehouse Edition on a very well attended web cast organized by InformationWeek. There were a lot of questions that Fred has documented as Q&A at this blog which can be found here
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Ok well, I tried. Over the last week we seemed to have skipped Spring altogether in the "Heartland of America" and taken a short cut to summer PLUS, more to the point of the blog, I have been on some calls with our business partners and a couple of customers over our new offering - the Informix Ultimate Warehouse Edition. As a result, I have compiled a set of "generally asked" questions that I thought are worthwhile sharing with you. Here they are:
Q. How does this new Informix warehouse offering announcement impact existing entitlements and contracts?
The IBM Informix Ultimate Warehouse Edition is a new edition in the Informix family. It has no impact on existing entitlements and contracts. This edition is not a replacement offering for any existing offerings or editions.
Q. What does this new edition offer those who have the Informix Ultimate Edition?
The Informix Ultimate Warehouse Edition offers additional value over the Informix Ultimate Edition. This new offering is composed of 3 key software components: a) Accelerator-ready Informix Ultimate Edition, b) Informix Warehouse Accelerator and c) Informix Compression. This edition offers customers significant performance improvements and allows customers to optimize performance in a mixed workload environment. The Informix Ultimate Warehouse Edition is available as a trade-up to existing Ultimate Edition customers.
Q. I have a warehouse currently on Informix Ultimate. How do I obtain this new edition? Is this available on all platforms?
Customers on Ultimate Edition have a trade-up option to obtain Ultimate Warehouse Edition for their current PVU entitlements. This Edition is available on the following platforms: Sun Sol 64 bit, AIX 64 bit, Linux 64 bit, HP-UX 64 bit, however please note that the Informix Warehouse Accelerator needs to run on Intel Linux 64-bit.
Q. If I have Growth Edition, can I trade-up to Ultimate Warehouse Edition?
Customers on Growth Edition would need to trade-up to Ultimate Edition. If customers have extreme performance requirements for their warehouse that are not met by Informix Ultimate Edition, customers can trade-up to the Ultimate Warehouse Edition.
Q. Why is this a new edition and not a new feature option?
Based on our new strategy around pricing and packaging (announced May 2010), which was based on feedback from our user and partner community, we have moved away from adding new feature options to the Ultimate editions for the server. Further, the warehouse offering really is a combination of Accelerator-ready Informix Ultimate(which is required for the Informix Accelerator to work), the Informix Warehouse Accelerator itself and the set of tools to configure and deploy.
Q. What is the sweet spot for this offering?
This is targeted towards the Informix install base. Additionally, the following is defined as the sweet spot for Informix Ultimate Warehouse:
a) Up to 5 TB data mart requiring acceleration
b) Data warehouses with Star Schema design
c) Requirement to support mixed
OLTP/OLAP workloads and high concurrency on the same system
Q. I currently have Informix Ultimate Edition on one of the supported platforms other than Linux. What does a trade-up provide me with?
The trade-up gives customers additional value at a nominal price. For the price of the trade-up, customers get entitlements to an accelerator-ready version of Informix Ultimate and Informix storage optimization feature that they can immediately deploy to their existing environment plus entitlements to the Informix Warehouse Accelerator. The warehouse accelerator needs additional processing power as well as memory and customers would typically need to purchase additional cores to deploy the accelerator component.
Q. What BI tools does this offering support?
Popular vendor tools such as IBM Cognos, Microstrategy, Business Objects all work with Informix and have been deployed by several Informix customers.
Q. Will SAP/Peoplesoft work with this offering?
Customers have to ensure that the versions of SAP and Peoplesoft in question have been
certified with Informix 11.70xC2. Secondly, customers will need to be given access to the schema and data maintained by SAP/PeopleSoft in order to define the data mart for acceleration with the Informix Warehouse Accelerator component.
Q. Will these new editions be eligible for sub-capacity licensing?
Yes. All for-purchase
Informix software is eligible for sub-capacity licensing.
Q. What metric is the Informix Ultimate Warehouse Edition available on?
Processor Value Unit (PVU)
Q. How are my PVU entitlements counted for when I install the different components on different systems?
Customer has to acquire PVUs to cover processor cores for all systems on which the resources managed by the program reside. For instance, if the customer plans to deploy the Informix Ultimate Warehouse Edition on an HP itanium system, they may do so, and would deploy the Informix Warehouse Accelerator on a Linux-Intel system. The customer then configures the required data marts from the warehouse for deployment with Informix Warehouse Accelerator. Those data marts reside on IWA for processing. If the HP system is 4 cores and the Linux Intel system is 12 cores, the customer acquires PVU entitlements for 16 cores.
Q. What if I still have questions?
There is an e-mail alias where you may send questions and get answers from the most appropriate IBM resources: askIFMX@us.ibm.com#informix