overview
Freedgo is a powerful tool for online ER model generation, which can generate ER model charts online for DDL files of MySQL, Oracle, SQL Server and PostgreSQL.
- Support import and export database DDL files
- Support generate database design documents (doc,docx)
- Support online editing ER model, database table building statement and add comment to table or column.
- Support relation from table to other table.
- Support import SQL file and create ER Model
- Support create table,alter table。
- Support Showing Primary key、Foreign key.
Quick Use
URL：
Enter [Yuao Online ER Model Design Tool] (https://www.freedgo.com/erd-index.html) to design the ER model
For more documentation on tool use, please visit https://www.freedgo.com/public/zh-cn/drawcase/urml_erd.html,Use it right away, so that you can have a different experience.
下面主要介绍一下特色功能
theme
Four different theme styles are available
- Kennedy
- Minimal
- Atlas
- Drak
Minimal
Choose Diagram->Preferences->Theme You can switch between different topics.
ER model design tool provides modular ER model diagram, which can generate ER models of different modules on each page, such as user module, commodity module and so on
###Pay attention to save the data file before switching to avoid data loss.
Kennedy
Atlas
Drak
Freedgo DesginIt is a tool to create various professional charts easily, quickly and collaboratively. You can create flow chart, system deployment chart, software architecture chart, UML, BPMN, online cartographer model to word database design document, DFD, organization chart, software flow chart and chart online. Free trial. If you use traditional client tools such as ERwin or PowerDesign to design the table structure, you may wish to experience the advantages of lightweight, cloud storage and ready-to-use brought by the conversion of online cartographer model to word database design document.