Answer / radha

SAP BusinessObjects Data Federator can help you rapidly
integrate data in real-time. The software takes all your
disparate data sources and enables your business users to
view this information as if it came from a single source.

With SAP BusinessObjects Data Federator, you can benefit
from:

Fast integration performance with an advanced query
optimizer
Access to multiple data sources including Oracle, SAS,
Teradata, Web services, and XML
Integration with SAP BusinessObjects Metadata Management
for data lineage and analysis
Real-time data integration for supercharging any business
intelligence deployment

Answer / neelima

Data Federator is a service which bypasses the OLAP engine
and read the data directly from the tables instead of cube.

Which gives rapid improvement in query
execution.
Combination of multiple datasources like MS-
SQL,DB2...whcich gives users overall analysis of the report.

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