Report Model is a project type in Business Intelligence 2008. It is metadata description of data objects and the relationship between the data in the underlying source. Report model expose the data objects and relationship from the data sources as entities and relationships logically grouped together. These entities and relationship are easy to understand than the underlying data source objects business users. The report model is accessed through the report builder by Business users. Report Model is basically for business users so that they do not have to go through the technicalities of underlying data source.