How to configure Cognos 8 with Oracle 10g or SQL Server 2005

How to apply securities (in Oracle Enterprise Manager) for the Content Manager (Database) while installing Cognos?

How to evaluate the cube?What are the differences between Cognos 8 and Cognos 7.x version?

How can you explain about the work flow of your project.

How to migrate impromptu reports to cognos reportnet?

What is meant by dynamic column. How can you create dynamic column in reports?

What is notation for cardinality?

How does a firewall provides security for report net?

Explain what Cognos DecisionStream is for extraction, transformation and loading a data into datamart?

Hi,can anybody help me why outer joins are useful some times than inner joins in frame work manager while creating a model.