ERwin product family
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HTTP://WWW.DBMSMAG.COM/CATEGORY.HTML (1997)
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ERwin is a database design tool that helps users design a graphical, entity-relationship
model of the business rules governing an application's data. ERwin's
Server FRE (Forward- and Reverse-Engineering) connection allows it to
generate a database directly from the data model, or reverse-engineer
an existing database into a model. ERwin automatically generates tables,
indexes, referential integrity (primary key and foreign key), defaults,
domain/column constraints, and thousands of lines of stored procedure
and trigger code, adding production and providing a foundation for new
application development. ERwin/ERX generates all major databases. ERwin/OPEN
extends ERwin's capabilities by speeding front-end application development
in Visual Basic, PowerBuilder, and Progress. ERwin/Navigator provides
developers withcost-effective, read-only access to ERwin models.ÄàòàÎáúÿâëåíèÿ=1996
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