In May 1995, Logic Works ERwin was expanded to include several other IDEs, adding SQLWindows from Gupta Technologies and Visual Basic from Microsoft. The database models created using ERwin could be translated into software built through the PowerBuilder integrated development environment (IDE). In May 1993, Logic Works released ERwin/ERX, a version of the tool designed to work in conjunction with PowerBuilder. The software’s engine is based on the IDEF1X method, although it now also supports diagrams displayed with a variant information technology engineering notation, as well as a dimensional modeling notation.ĮRwin was created by Logic Works, which was based in Princeton, New Jersey. Originally developed by Logic Works, erwin has since been acquired by a series of companies, before being spun-off by the private equity firm Parallax Capital Partners, which acquired and incorporated it as a separate entity, erwin, Inc., managed by CEO Adam Famularo. com /products /erwin-data-modeler /Įrwin Data Modeler (stylized as erwin but formerly as ERwin) is computer software for data modeling.
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