text: This software is for all developers, database designers and for all who want to create and maintain their database structures effectively. Key features include:
  Entity relationship diagrams - Physical, Logical and Universal models.
  Support for various databases(Oracle, Microsoft SQL Server, MySQL, PostgreSQL, DB2...)
  Generation of SQL (DDL) scripts
  Generation of Alter Scripts
  Model Update and Model Merge
  Gallery for storing frequently used parts of model
  Generation of detailed HTML and RTF documentation
  Conversion from Logical to Physical model
  Support for Unicode
  UNDO / REDO
  Modeless dialogs, user-friendly GUI
  Editable forms, scriptable objects...
  Entity relationship diagrams - ER diagrams
  Using the graphically very well arranged Entity Relationship Diagrams (ER Diagrams) you can easily create and maintain your database structures. In your models you will have all the entities, attributes, domains, primary keys, foreign keys, constraints, relationships, indexes, descriptions, notes and other physical and logical data, laid-out in a transparent order. While creating models you will have a perfect view of all database elements.
  Triggers, Procedures, Views....
  Toad™ Data Modeler supports Functions, Procedures, Triggers, Views, Packages, Package bodies, Object types, Object type bodies, Sequences and Synonyms etc..... More Info »