We've sweated the details in designing DrawSQL's visual interface. With very little effort, you'll get beautiful entity-relationship diagrams that stand out. The database modeling process is just simple and intuitive, unlike any other database diagramming tool out there. ...
E-R图也称实体-联系图(Entity Relationship Diagram),提供了表示实体类型、属性和联系的方法,用来描述现实世界的概念模型。 diagrams.net是用于构建图表应用程序的开源技术堆栈,也是世界上最广泛使用的基于浏览器的最终用户图表软件。 安装Draw.io 方式一,无需安装,在线使用 https://app.diagrams.net 方式二,安装桌面...
E-R图也称实体-联系图(Entity Relationship Diagram),提供了表示实体类型、属性和联系的方法,用来描述现实世界的概念模型。 diagrams.net是用于构建图表应用程序的开源技术堆栈,也是世界上最广泛使用的基于浏览器的最终用户图表软件。 安装Draw.io 方式一,无需安装,在线使用 https://app.diagrams.net 方式二,安装桌面...
Online database entity-realtionship diagram editor, data modeler, and SQL generator. Design, visualize, and export scripts without an account and completely free of charge.
Drag and drop the relationship connector to any blank space in the database model diagram. Notice that it appears as an arrow. You can modify the arrow style by line setting dialog. Drag one end of the connector tool from the connection point on the first shape to a connection point on ...
https://drawdb.app/ https://discord.gg/BrjZgNrmR6 @drawDB_ company/drawdb drawdb@outlook.com README.md drawDB is an online database entity-relationship diagram editor and SQL generator. Design, visualize stunning diagrams, and export scripts without an account and completely free of charge....
Once you create the relationship, the matching column becomes a foreign key of the table.To draw a reflexive relationshipIn your database diagram, click the row selector for the database column that you want to relate to another column and drag the pointer outside the table until a line ...
左侧的导航中,会给出5种类型的对象,table,relationship,subject area,note 和type。 快捷键 DrawDB虽然是一个纯web的系统,但是也配备了全面的快捷键。在帮助里可以查看到全部支持的快捷键。 导入/导出 导入的话支持diagram和source两种方式。 导出的话,支持导出到5种数据库:MySQL、PostgreSQL、...
DrawDB is a robust and user-friendly database entity relationship (DBER) editor right in your browser. Build diagrams with a few clicks, export sql scripts, customize your editor, and more without creating an account. See the full set of featureshere. ...
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