A packaged data model provides the metadata of a standardized, industry-vetted datamodel usually built with a structured data modeling tool (such as ERWin from ComputerAssociates or Oracle Designer from Oracle Corporation). The packaged data modelcontains a fully populated description of the data model and the structured data modelingtool that permits customization of the data model and printing of several reports from themodel. The structured data modeling tool often includes the ability to produce SQLcommands for database definition in a variety of database management systems.
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