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Oracle Business Intelligence 11g R1 Cookbook by Cuneyt Yilmaz

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Building the Presentation layer

Now in our basic repository the only missing part is the Presentation layer. The Presentation layer is the last layer that will be built and it exposes the customized view of the existing business models to business users. The Presentation layer provides meaningful data in a simple way. For example, all of the logical columns are not required to be published. Key columns can be removed from the Presentation layer to provide a simpler view. We can reorder the tables and rename the table names or the column names. So it's a representation of the existing business model in a well-designed and simple way.

We're going to create subject areas in this layer in order to group the tables based on different views for different ...

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