Generate table relationship diagram from existing Oracle schema
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11-06-2021 - |
Pregunta
My company has an existing Database with dozens of DB tables with various relationships.
Is there any tool available that will generate a relationship diagram?
I primarily use SQL Developer 3.0.4 on an Ubuntu 11.10 machine by the way.
Solución
SQL Developer Data Modeller can reverse engineer a database schema & make a start on an ERD using the foreign keys. Obviously some manual work will be needed once the initial import has been done in order to generate a nice looking meaningful diagram.
Since you already have SQL Developer installed, you can make a start with File->Data Modeller->Import->Data Dictionary
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