During this phase, the dimensional model does not contain data. You test to see if the dimensional model answers all of the questions that were posed during the requirement-gathering phase.
To verify the model, you work with business analysts that write the reports. If the analysts can create reports from the dimensional model, then the model is a valid model. If any attributes are missing, add the attributes to the model and revalidate the model.
Confirm requirements for how historical data changes are handled. If you need to preserve any historical data, verify that the data is preserved in the way that the business process requires.
Use the workbench to verify your data model. Run the Analyze Model wizard to verify your dimensional model. The workbench verifies that standard dimensional modeling rules are enforced so that your data model is valid and performs well.