How to visualize the relationship of tables in an Oracle database?

Oracle don't provide a tool for free. Their SQL Developer Modeler is pretty good but price-y if you need to buy a commercial license If you are interested in platform independence then Power Architect is FOSS.

Oracle don't provide a tool for free. Their SQL Developer Modeler is pretty good but price-y if you need to buy a commercial license. If you are interested in platform independence then Power Architect is FOSS.

Thanks APC. Sadly, I only have Oracle Sql Developer. – Jimmy Aug 26 '09 at 9:41.

Oracle Sql Developer is free and have Query builder which can display diagram. You can drag and drop tables from list of tables in schema.

Thanks zendar, but I mean show the relationship between tables. Sorry if I am a little vague about this. – Jimmy Aug 26 '09 at 9:42 SQL Developer Modeler can do it, but it costs.

SQL Developer (not Modeler) is free tool that can show diagram. It works like visual query builder in Ms Access. It does not have functionality like relationship diagram in Ms Access.

You can download both and try them. – zendar Aug 26 '09 at 9:46 Thanks again zendar! – Jimmy Aug 26 '09 at 10:58.

You can connect Access to Oracle via ODBC. Then display the oracle tables in access.

There is no inbuilt tool, but you can use some free ware, or even buy some of these if you really like them. stackoverflow.com/questions/674911/light... stackoverflow.com/questions/433071/good-... My personal favorite is ER/Studio.

Oracle SQL Developer Data Modeler - Tool recently launched by Oracle. Schemaspy is good if you require an offline easy to navigate html report.

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