Shows the Import Metadata Wizard (importing from an ADF Business Component OLTP source) propagating flexfield changes to the BI Extender using base XML, upon which XSL transform files are applied. Then, the BI Extender reads information from the Informatica Repository, writes the change to the Informatica server, and propagates the flexfield change to DAC. Finally, the BI Extender propagates the change to the Data Warehouse object in the Physical layer of the repository, and then maps the change to the logical model in the Business Model and Mapping layer. A final step is for the user to propagate the change to the data warehouse database using DAC.