1. A method for generating an information catalog relating to a business model, comprising the steps of: accessing technical metadata from a data warehouse, said technical metadata being associated with data used by computer applications, said computer applications supporting business processes of the business model; accessing business metadata from a first source outside of the data warehouse, said business metadata comprising relationships between the business processes and the computer applications, said business metadata further comprising relationships between the computer applications and the technical metadata; accessing presentation metadata from a second source outside of the data warehouse, said second source being independent of the first source, said presentation metadata specifying a presentation format of the technical metadata and business metadata; and applying the presentation metadata to the technical metadata and the business metadata to generate the information catalog, said information catalog comprising the technical metadata and the business metadata in accordance with the presentation format specified by the presentation metadata.