Toad Data Modeler

A cross-platform database modeling software used to create data models. Toad Data Modeler is used to deploy changes to data structures across more than 20 different platforms, and to construct logical and physical data models, compare and synchronize models, generate complex SQL/DDL, create and modify database schema and scripts, as well as reverse and forward engineer both databases and data warehouse systems. Toad's database modeling tools ultimately aim to simplify design, maintenance and documentation.