Sybase Inc.'s goals for PowerDesigner are nothing if not ambitious: a single modeling tool for tracking data definitions everywhere in an organization -- and Sybase doesn't just mean databases when it ...
It seem like PowerDesigner can do all sorts of data transformations and mappings from/to any model. Including mapping data from DB to XML, and of course mapping between physical/conceptual DB and ...
PowerDesigner allows you to create a conceptual model using a variety of modeling notations and, from that model, generate a physical database design for almost any RDBMS.