Accelerating Data Warehouses
June 24, 2008[From OTN]
Oracle OLAP 11g brings high-performance data warehouse features to Oracle Database 11g.
An option of Oracle Database 11g Enterprise Edition, Oracle OLAP 11g is a full-featured online analytical processing engine. Because Oracle OLAP 11g is embedded in Oracle Database, it benefits from database scalability, security, and manageability features.
The article continues at http://www.oracle.com/technology/oramag/oracle/08-may/o38olap.html