subject: Oracle Releases In-memory Machine [print this page] At last, the long wait for Oracle to generate an In-Memory device is over when they recently unveiled the Oracle Exalytics In-Memory Machine. This machine is really a mixture of software and hardware that assists in delivering response times of within a second, utilizing applications intended for performance management and BI (Business Intelligence).
Exalytics is Oracle's second significant release in the last 2 months. The 1st release was Oracle Big Data Appliance. The difference concerning the two is Big Data Appliance was a front runner in the Big Data Analysis movement, but Exalytics is actually a late comer towards the movement of in-memory analysis.
Competitors for Exalytics
We have seen numerous upstarts within the in-memory market like Applix (acquired IBM Cognos now), Spotfire (now belongs to Tibco), and QlikTech. These businesses have already been focusing on lowering the response period in information evaluation and supplying an answer towards the 'what-if' situation planning for around 5 years now.
The most recent addition to this list has been SAP, which modified their work in memory development into Hana. Hana has grown to be so highly effective that it threatens Oracle's transactional and analytical data banks, which have been Oracle's biggest assets. On the other hand, Oracle can still target consumers who don't already have in-memory analysis tools. If you are planning to use the Exalytics, it would be beneficial to get some understanding on a solution like OBIEE, that may be gained through obiee training classes.
Information Regarding Exalytics
The core element of Exalytics could be the Release 2 of TimesTen, which is an In-memory data bank by Oracle. This was unveiled in January 2012, and contains the help for versatile caching, which is suitable specifically for the Exalytics machine. By making use of this latest element, the machine is able to monitor the amount of work produced by different dashboards driven by OBIEE, additional analytic applications, and queries.
As a result of these improvements, dashboard times and reporting have improved as much as 10 to 100 %. The OLAP performance has increased substantially 79 % when compared to Oracle deployments which work without Exalytics. The Exalytics components, has 1 TB of RAM and is equipped with 4 Intel Xeon E7 processors, that provide the strength of 40 cores. The connectivity options mean that you will get 10 Gbps Ethernet service or a 40 Gbps Infiniband. What this means is the Exalytics can work smoothly with Exadata from Oracle. As a result, data from Exadata can easily flow through to Exalytics memory.
What Precisely Should You Do?
For users already making use of Exadata and OBIEE (both of which may cost as much as a million dollars), it might make sense to add Exalytics as it will provide performance features. To achieve the most from this, obiee classes for your staff can help.
