IBM Cognos Business Keys

In Reporting, PowerCube categories, or members, have business keys that can be used for advanced reporting or in drill-through scenarios. During Cognos® Transformer model design, you can determine the IBM® Cognos business keys by setting the level source values.

Tip: Reporting report authors can determine PowerCube business keys using a calculation such as

roleValue('business key',[mycube].[Product Dimension].[All
Products].[Product Line])