CA ERwin Data Modeler

CA ERwin Data Modeler (ERwin) is a software tool for data modeling (data requirements analysis, database design etc.) of custom developed information systems, including databases of transactional systems and data marts. ERwin's data modeling engine is based upon the IDEF1X method, although it now supports diagrams displayed with information engineering notation as well.

Read more about CA ERwin Data Modeler:  History, Distinguishing Features, Competitors, Associated Products

Famous quotes containing the word data:

    To write it, it took three months; to conceive it three minutes; to collect the data in it—all my life.
    F. Scott Fitzgerald (1896–1940)