The modeling wizard
Business Application Modeling for Genero Report Writer applications is based on a wizard that creates a data model of the business record.
Meta-Schema Manager
The wizard needs a database meta-schema (.4db) in the project to start the wizard. The database meta-schema file is created and maintained by the Meta-schema manager.
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Data Model
The Data Model diagram models the records (data sets) for a report application.

For details on creating the Data Model diagram, see Generate a data source.