Navicat Data Modeler 是一个强大的和符合成本效益的数据库设计工具，它可让用户创建高质素逻辑和物理数据模型。它支持各种数据库系统，包括 MySQL、Oracle、SQL Server、PostgreSQL 和 SQLite。

Navicat Data Modeler 让用户可视化地设计数据库结构、运行逆向或正向工程进程、从 ODBC 数据源导入模型、生成复杂的 SQL/DDL 和打印模型到文件等。

有了 Navicat Data Modeler 的功能，你只需单击一下，便能简化创建复杂实体关系模型和生成 SQL 脚本的任务。

PremiumSoft Navicat Data Modeler 1.0.12 | 22.8 MB

Navicat Data Modeler is a powerful and cost-effective database design tool which helps you build high-quality logical and physical data models. It supports various database systems, including MySQL, Oracle, SQL Server, PostgreSQL and SQLite.

Navicat Data Modeler allows you to visually design database structures, perform reverse/forward engineer process, import models from ODBC data sources, generate complex SQL/DDL and print models to files, etc.

With Navicat Data Modeler features, you can simplify the task of creation of complex entity relationship models and generate the script SQL with a simple click.

List of supported databases

- MySQL 3.21 or above (*Support of Drizzle, OurDelta, Percona Server and MariaDB)

- SQL Server 2000 or above and SQL Azure (*Only available for Windows and Mac OS X Edition)

- Oracle 8.1 or above (*Mac OS X Edition starts from Oracle 8.1.7)

- PostgreSQL 7.3 or above

- SQLite 2 and 3

Reverse Engineering

Reverse Engineering is one of the key features of Navicat Data Modeler. This feature allows you to load already existing database structures and create new ER diagrams. With the Reverse Engineer Wizard in Navicat Data Modeler, database models can be graphically visualized so you can see how database elements, such as attributes, relationships, indexes, uniques, comments and other objects depending on the particular database, relate to each other without showing the actual data. Navicat Data Modeler is able to use a number of different communication methods:

- Direct connection

- ODBC (*Only available for Windows and Mac OS X Edition)

- Navicat family

Comparison and Synchronization

Synchronize to Database feature will give you the full picture of all databases differences. Once your databases are compared, you can view the differences and generate the necessary synchronization script to update the destination database and make it identical to your model. Flexible comparison and synchronization settings will enable you to set up a customized comparison key for comparison and for synchronization.

SQL Code Generation

Navicat Data Modeler not only a tool to create ER diagrams and design your databases. Its Export SQL feature gives you the opportunity to get a full control over the final SQL script, generate individual parts of your model, generate referential integrity rules, comments, character set etc. The Export SQL feature may save you hundreds of hours of your work.

More Great Features

Standard Designing Tools

Auto layout, add vertices, layers, images and notes/labels, align/distribute objects, unlimited undo/redo capability and more.

Search Filter

If you want to narrow the list of tables displayed in Navicat Data Modeler, why don't you try our filtering feature. Type in text, and only those database objects that start with the specified string are highlighted.

System Requirements

Microsoft Windows XP SP2, Vista, Windows 7, Windows 8, Server 2003, Server 2008, Server 2012

Home Page

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http://www.navicat.com/