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Is there a free data modelling tool that analyze data itself and creates an ERD diagram of Pk and Foreign keys?
So lets say I have a dozen table, and I don't have any idea of what are the keys for it. Is there a tool that analyzes the data itself using algorithms that tries to find a correlation or some kind of connection between the tables and eventually create an ERD diagram for me?
Update:
Sorry. I have tables from both Oracle and SQL
1 Answer
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- Jeff PLv 77 years ago
You didn't say what database you're using, but MySQL Workbench can do this and it's free.
Source(s): http://www.mysql.com/products/workbench/
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