Wednesday Nov 27, 2013

Oracle TimesTen In-Memory Database 11.2.2.6 is now available on OTN

Oracle TimesTen In-Memory Database 11.2.2.6 is now available on OTN
You can download it from
http://www.oracle.com/technetwork/products/timesten/downloads/index.html

Wednesday Nov 13, 2013

Can we install and run ODI where weblogic part is in separate domain on Exalytics?

Que ) Can we install and run ODI  where weblogic part is in separate domain on Exalytics?

Ans) ODI is only supported using the BI Applications(11.1.1.7) installed in the same MW home as OBIEE.

Sunday Nov 10, 2013

Setting Up and Running Summary Advisor on an Exalytics Machine (Oracle-by-Example)

If you are running Oracle BI on an Exalytics machine, you can use Summary Advisor to identify the aggregates that will increase query performance. Summary Advisor intelligently recommends an optimal list of aggregate tables based on query patterns that will achieve maximum query performance gain while meeting specific resource constraints. Summary Advisor then generates an aggregate creation script that can be run to create the recommended aggregate tables. Aggregate tables reduce query times by storing precomputed results for queries that include rolled-up data. This tutorial covers steps to set up, configure, and run Summary Advisor on an Exalytics machine using TimesTen database as a target for storing aggregates.

You can find the Oracle By Example (OBE) in the Oracle Learning Library (OLL). The content in OLL is available to all customers, partners, and employees.

Tuesday Nov 05, 2013

Disaster Recovery - VMs

Procedures for backing up and recovering VMs in case of a disaster

The Exalytics admin guide is available here: http://docs.oracle.com/cd/E41246_01/bi.1/e39709/toc.htm.

For more details your can refer the whitepaper:

http://www.oracle.com/technetwork/server-storage/vm/ovm3-backup-recovery-1997244.pdf

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