Oracle SQL Developer Data Modeler
Oracle SQL Developer Data Modeler is the latest product offering from the Oracle Database Tools group. SQL Developer Data Modeler is an independent, standalone product with a full spectrum of data and data base modeling tools and utilities, including modeling for Entity Relationship Diagrams (ERD), Relational (database design), Data Type and Multi-dimensional modeling, full forward and reverse engineering and DDL code generation.
The Data Modeler imports from and exports to a variety of sources and targets, provides a variety of formatting options and validates the models through a predefined set of design rules.
Oracle SQL Developer Data Modeler can connect to any supported Oracle Database and is platform independent. A read-only SQL Developer Data Modeler Viewer is also available for download. The viewer allows users to open models created in the Data Modeler.More info: http://www.oracle.com/technology/products/database/datamodeler/index.htmlFree Download: http://www.oracle.com/technology/software/products/sql/datamodeler.html