Toad™ Data Modeler 4 - database design tool

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
  • Reverse engineering
  • Generation of Alter Scripts
  • Model Update and Model Merge
  • Gallery for storing frequently used parts of model
  • Refactoring Utility
  • 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..



Physical ERD Physical ERD

Logical ERD Logical ERD

Modeless dialogs Modeless dialogs

In-place editing In-place editing

Loupe and Overview panes Loupe and Overview panes

Changeable notation Changeable notation