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Title: Userful and Reliable
Review: ERwin is a great product for modeling and generating databases and DDL scripts. However, this product hasn't been significantly upgraded in years, especially since Computer Associates bought it. It does all the basics but does not allow for much in the way of optimizing the SQL that it generates, particularly for views. Fantastic for Logical Modeling, Adequate for Physical Data Modeling. Don't count on platform specific extensions (Oracle, Teradata, etc.). Don't count on them being added anytime soon either.
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