Navicat Data Modeler Essentials is a powerful and cost-effective database design tool which help users build high-quality logical and physical data models. It supports various database systems, including MySQL, Oracle, SQL Server, PostgreSQL and SQLite. This is a fundamental version of Navicat Data Modeler. If you are looking for more advanced features like importing from database, exporting to SQL, and synchronising models with existing database, Navicat Data Modeler full version may be your solution. Note: This application contains in-app and/or external module purchases.