TOAD Data Modeler - license - 1 seat

Many developers and database administrators require a data-modeling tool to help them effectively build and manage databases. The need to see how the database is structured, and it is common that a database is inherited, leaving the DBA or developer with little or no insight into its construction.

Quest Software's Toad Data Modeler helps organizations create, maintain and document their database systems with an easy-to-use graphical interface into new or existing database structures. Toad Data Modeler enables users to reverse engineer more than 20 different databases, design and generate SQL, create HTML or RTF reports, and generate data flow diagrams, in addition to versioning of database designs and creation of to-do lists.