Easily create high-quality data models. Toad Data Modeler enables you to rapidly deploy accurate changes to data structures across more than 20 different platforms. It allows you to construct logical and physical data models, compare and synchronize models, quickly 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 simplify design, maintenance and documentation - at a price your organization can afford.

Multiple database support
Connect multiple databases natively and simultaneously, including Oracle, SAP, MySQL, SQL Server, PostgreSQL, DB2, Ingres, Microsoft Access and more.

Simplified data modeling tool
Create quality database structures or make changes to existing models automatically, and provide documentation on multiple platforms.

Logical and physical modeling
Build complex logical and physical entity relationship models, and easily reverse and forward engineer databases.

In-depth reporting
Easily generate detailed reports on existing database structures.

Model customization
Add logical data to your diagrams to customize your models.

Synchronization with your database
Synchronize a model with your existing database using ALTER script generation (Oracle and SQL Server) and model merge features.

Effortless migration
Simply migrate structures across database platforms.

Unmatched visibility
View relationships and work with attributes and columns from linked entities and tables.

Data access with project folders
Easily gain data access by creating project folders to store models, business requirements, specifications and other files.

System Requirements
Memory: 1 GB (Minimal Requirements), 4 GB (Optimal Requirements)
Hard Disk Space: 400 MB (Minimal Requirements), 1 GB (Optimal Requirements)

Operating System
Microsoft Windows 10
Microsoft Windows 8.1 PRO
Microsoft Windows Server 2016
Microsoft Windows Server 2012

Other Requirements: .NET 4.0 or later